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# Mid State Firearms

Custom AR15 and Glock-Compatible Products

## Sitemaps

- [XML Sitemap](https://midstatefirearms.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Blog](https://midstatefirearms.com/blog/)
- [Glock Maintenance Checklist: How to Keep Your Glock Reliable](https://midstatefirearms.com/glock-maintenance-checklist-how-to-keep-your-glock-reliable/) - Keep your Glock reliable with this simple maintenance checklist covering cleaning, lubrication, inspection, common wear points, and when to replace key parts.
- [The Unthreaded AR-15 Upper: Performance, Compliance, and Why?](https://midstatefirearms.com/the-unthreaded-ar-15-upper-performance-compliance-and-why/) - Looking for a compliant or precision AR build? Explore our non-threaded AR-15 uppers in 16" 5.56, 16" 300BLK, and 24" .223 Wylde bull barrel options.
- [Guide to AR-15 Handguard Types](https://midstatefirearms.com/guide-to-ar-15-handguard-types/) - Explore AR-15 handguards and find the right fit for your build. See how an AR15 free-float handguard compares to drop-in models in performance and value.
- [Flash Hider vs Muzzle Brake vs Compensator: Key Comparison](https://midstatefirearms.com/flash-hider-vs-muzzle-brake-vs-compensator-key-comparison/) - Learn the difference between a muzzle brake and a compensator or flash hider. Explore compensator vs muzzle brake vs flash hider to choose the right option for you.
- [Explore the Parts of an M4 Rifle in Detail](https://midstatefirearms.com/explore-the-parts-of-an-m4-rifle-in-detail/) - Our guide highlights the main M4 components used in modern builds. Dive into the M4 breakdown to see how it all fits together.
- [Difference Between AR 15 and AR 10: Exploring the Distinctions and Similarities](https://midstatefirearms.com/difference-between-ar-15-and-ar-10-exploring-the-distinctions-and-similarities/) - Discover the difference between AR-15 and AR-10. Explore AR 15 vs AR 10, their interchangeable parts, and their characteristics. Find out which one suits your needs.
- [Can I Hunt with an AR 15? Insights and Recommendations for Hunters](https://midstatefirearms.com/can-i-hunt-with-an-ar-15-insights-and-recommendations-for-hunters/) - Can you hunt with an AR-15? We guide you through using the AR 15 hunting rifle, AR-15 setups for hunting, and answer: is it legal to hunt with an AR-15?
- [AR-15 Trigger Types: Single-Stage vs Two-Stage vs Drop-In (What’s Best for Your Use Case?)](https://midstatefirearms.com/ar-15-trigger-types-single-stage-vs-two-stage-vs-drop-in-whats-best-for-your-use-case/) - Learn the key differences between single-stage, two-stage, and drop-in AR-15 triggers, including how each option fits different lawful shooting styles and preferences.
- [Glock Recoil Spring Guide: When to Replace It, Weight Basics, and How It Affects Reliability](https://midstatefirearms.com/glock-recoil-spring-guide-when-to-replace-it-weight-basics-and-how-it-affects-reliability/) - Learn when a Glock recoil spring replacement, how recoil spring weight affects cycling and reliability, and how to choose the right setup for your model
- [Will a Gen3 Glock 19 Slide Fit on a Gen5 Frame? [Complete Guide]](https://midstatefirearms.com/will-a-gen3-glock-19-slide-fit-on-a-gen5-frame-complete-guide/) - Can a Gen3 Glock slide fit on a Gen5 frame? Learn which parts you’ll need (back plate, guide rod), what works by model (G19, G17, G45, 19X), Mid State Firearms.
- [AR-15 Buffer System Explained (Carbine vs H vs H2 vs H3): How to Choose the Right Weight](https://midstatefirearms.com/ar-15-buffer-system-explained-carbine-vs-h-vs-h2-vs-h3-how-to-choose-the-right-weight/) - Learn the difference between Carbine, H, H2, and H3: approximate weights, when to use a heavier buffer, and what to do if you lose lock-back.
- [300 Blackout vs 308 Caliber Comparison](https://midstatefirearms.com/300-blackout-vs-308-caliber-comparison/) - Compare 300 Blackout vs 308 Win in terms of ballistics, recoil, range, and real-world performance. Find out which caliber is right for hunting, defense
- [What Is Headspace in AR-15 and Why Should You Care?](https://midstatefirearms.com/what-is-headspace-in-ar-15-and-why-should-you-care/) - Headspace meaning explained for builders and shooters. Learn how to measure and check AR15 headspace for safety, reliability, and performance.
- [How to Safely Disassemble and Maintain Your AR-15: Step-by-Step Guide](https://midstatefirearms.com/mastering-ar-15-disassembly-procedures/) - Learn how to safely disassemble, field strip, inspect, and maintain your AR-15 rifle. Step-by-step guide with expert tips on AR-15 components, BCGs, barrels, triggers, and buffer assemblies for reliable operation.
- [AR-15 Pistol vs AR-15 Rifle: Which Should You Choose?](https://midstatefirearms.com/ar-15-pistol-vs-ar-15-rifle-which-should-you-choose/) - Explore the essential differences between AR-15 pistols and rifles. Make an informed choice in the AR-15 pistol vs rifle debate with our detailed guide.
- [AR15 Bolt Carrier Group Explained in Detail](https://midstatefirearms.com/ar15-bolt-carrier-group-explained-in-detail/) - What is a bolt carrier group? Learn everything about AR-15 BCG types, materials, coatings, and performance to find the best option for your AR-15 rifle.
- [AR 15 Gas System Understanding and Selection Guide](https://midstatefirearms.com/ar-15-gas-system-understanding-and-selection-guide/) - Understand the difference between AR-15 gas system types. Learn how gas systems for AR 15 affect performance and how to pick the best option.
- [223 Wylde Upper vs 556: Which One is Right for You?](https://midstatefirearms.com/223-wylde-upper-vs-556-which-one-is-right-for-you/) - Choosing between a 223 Wylde vs 556 upper? Learn about accuracy, compatibility, and performance to find the best AR-15 upper for your needs.
- [Essential Upgrades for AR-15: Elevate Your Shooting Experience](https://midstatefirearms.com/essential-upgrades-for-ar-15-elevate-your-shooting-experience/) - Discover essential AR-15 upgrade kits designed to elevate your shooting experience with improved performance and reliability. Transform your rifle today.
- [Guide to Cheap AR 15 Kits: Building Affordable Firepower](https://midstatefirearms.com/guide-to-cheap-ar-15-kits-building-affordable-firepower/) - Learn how to build the best budget AR-15 with our guide to affordable kits under $300, ensuring quality without breaking the bank.
- [Alternative AR-15 Calibers: 6.5 Grendel, 6mm ARC, .350 Legend, .458 SOCOM Guide](https://midstatefirearms.com/alternative-ar-15-calibers-6-5-grendel-6mm-arc-350-legend-458-socom-guide/) - Discover lesser-known AR-15 calibers for range and field. Compare 6.5 Grendel, 6mm ARC, .350 Legend, and .458 SOCOM for specialized roles and builds.
- [What is an AR-15? Exploring its Definition, Components, and Uses as a Rifle](https://midstatefirearms.com/what-is-an-ar-15-exploring-its-definition-components-and-uses-as-a-rifle/) - Explore the AR-15 rifle: its definition, components, uses, and caliber recommendations in this comprehensive guide.
- [Top Accessories for Left-Handed AR-15 Builds](https://midstatefirearms.com/top-accessories-for-left-handed-ar-15-builds/) - Learn what makes a great AR-15 for Left Handed Shooters. Upgrade your firearm with Left-Handed AR Accessories suited to your style and function needs.
- [Threaded vs Fluted Glock Barrels: Which Upgrade Makes Sense for You?](https://midstatefirearms.com/threaded-vs-fluted-glock-barrels-which-upgrade-makes-sense-for-you/) - Compare threaded and fluted Glock barrels for your next upgrade. Learn real benefits, performance differences, and which barrel type fits your shooting needs and budget best.
- [Why Mid State Firearms Test-Fires Every Complete Upper Before Shipping (And Why It Matters for Your Build)](https://midstatefirearms.com/why-mid-state-firearms-test-fires-every-complete-upper-before-shipping-and-why-it-matters-for-your-build/) - When you’re investing in an AR‑15 upper, there’s one thing that matters more than marketing claims, fancy coatings, or brand hype: whether the rifle runs well when you pull the trigger. At Mid State Firearms, we take that responsibility seriously — which is why every complete upper is properly assembled in‑house, headspaced, and test‑fired before
- [Is the Microbest Bolt Carrier Group Worth It?](https://midstatefirearms.com/is-the-microbest-bolt-carrier-group-worth-it/) - Curious about microbest bcg performance? This guide explores what makes the microbest bolt carrier group a smart upgrade for AR platforms.
- [Blemished AR-15 Parts vs New: How To Save Money Without Compromising Performance](https://midstatefirearms.com/blemished-ar-15-parts-vs-new-how-to-save-money-without-compromising-performance/) - Compare blemished AR-15 parts with new components for real savings. Learn inspection tips, warranty differences, and which blem AR parts offer best value without affecting function or reliability.
- [Piston Driven AR15 or Direct Impingement? Key Differences](https://midstatefirearms.com/piston-driven-ar15-or-direct-impingement-key-differences/) - Not sure about AR-15 gas piston or direct impingement? Learn the differences, strengths, and drawbacks to pick the right system for your rifle build.
- [How To Choose AR-15 Barrels For Your Specific Build](https://midstatefirearms.com/how-to-choose-ar-15-barrels-for-your-specific-build/) - Compare profiles, gas systems, twist, and materials across AR-15 barrel types. Choose balanced, reliable barrels for AR-15 with role-based tips and clear steps.
- [AR-15: Detailed Guide to Understanding Each Component](https://midstatefirearms.com/ar-15-detailed-guide-to-understanding-each-component/) - Gain in-depth knowledge of your rifle's anatomy with our comprehensive AR-15 parts guide. Explore the different AR 15 parts and the names of each component for a thorough breakdown of your firearm.
- [Glock Slide Cuts and Serrations: Pros and Uses](https://midstatefirearms.com/glock-slide-cuts-and-serrations-pros-and-uses/) - Compare slide cuts for Glock pistols and see how a Glock serrated slide enhances performance. Make smart decisions about factory or custom slides.
- [What Is M-LOK? Learn the Basics and Benefits Here](https://midstatefirearms.com/what-is-m-lok-learn-the-basics-and-benefits-here/) - How does M Lok work for modular rifle setups? This article explains the M-Lok System from its origins to how it securely mounts accessories on modern firearms.
- [What Is Firearm Insurance and Why You Might Need It](https://midstatefirearms.com/what-is-firearm-insurance-and-why-you-might-need-it/) - Learn how insurance for firearms works, what it covers, and when you may need more than a standard policy. Understand both property and legal protection.
- [What is Federal Firearms License and its Types](https://midstatefirearms.com/what-is-federal-firearms-license-and-its-types/) - Find out the types of federal firearms licenses and how they differ. This guide helps you choose the right FFL firearms license for your goals.
- [Gun Range Rules to Follow on Your First Visit](https://midstatefirearms.com/gun-range-rules-to-follow-on-your-first-visit/) - What do you need to go to a gun range? This guide explains rules, gear, and safety at a shooting range for beginners.
- [Choosing the Best AR 15 Grip for Your Rifle](https://midstatefirearms.com/choosing-the-best-ar-15-grip-for-your-rifle/) - Looking for the best AR grips? Check out our expert reviews on AR pistol grips designed to provide optimal handling and precision for your AR-15.
- [AR 15 Storage and Maintenance: Expert Tips for Optimal Performance](https://midstatefirearms.com/ar-15-storage-and-maintenance-expert-tips-for-optimal-performance/) - How to clean an AR 15? Discover AR-15 reliability upgrades and maximize performance. Your go-to AR 15 maintenance guide for enhancing reliability and longevity.
- [How to Take Apart Glock in Easy Steps](https://midstatefirearms.com/how-to-take-apart-glock-in-easy-steps/) - Learn Glock disassembly with our detailed guide. Discover step-by-step instructions to safely disassemble Glock pistols for cleaning and maintenance.
- [Should You Use a Vertical Forward Grip for AR 15?](https://midstatefirearms.com/should-you-use-a-vertical-forward-grip-for-ar-15/) - Discover the benefits of an AR 15 vertical grip. Learn how an AR vertical grip enhances control, reduces fatigue, and improves shooting precision.
- [What is Forward Assist on an AR 15 and Is it Necessary](https://midstatefirearms.com/what-is-forward-assist-on-an-ar-15-and-is-it-necessary/) - Curious about the AR15 forward assist? Find out what does a forward assist do and why this feature is important for maintaining your rifle's functionality.
- [AR-15 Calibers Demystified: What Caliber is an AR 15 and Which One is Ideal for Your Needs?](https://midstatefirearms.com/ar-15-calibers-demystified-what-caliber-is-an-ar-15-and-which-one-is-ideal-for-your-needs/) - Find the perfect AR-15 caliber for your needs. Explore AR 15 caliber sizes and options, including the best long-range and hunting calibers. Choose wisely.
- [Expert Advice on How to Improve Shooting Skills and Shoot Accurately](https://midstatefirearms.com/expert-advice-on-how-to-improve-shooting-skills-and-shoot-accurately/) - Master the art of shooting with our essential tips. Learn how to improve your shooting skills and achieve accurate results. Elevate your performance and become a skilled marksman today.
- [Interested in a Cheap AR Build? Check out our guide](https://midstatefirearms.com/interested-in-a-cheap-ar-build-check-out-our-guide/) - The complete guide for your budget AR 15 build. Discover key components, costs, and the answer to 'Is it cheaper to build an AR?'. Learn how cheap AR builds can be worthwhile.
- [AR 15 Home Defense: Picking the Right Setup](https://midstatefirearms.com/ar-15-home-defense-picking-the-right-setup/) - Discover how to build an AR-15 for home defense. Dive into effective strategies for setting up an AR 15 specifically for home security, and start your custom AR 15 build today.
- [Getting Started: Step-by-Step Instructions on How to Use AR15](https://midstatefirearms.com/getting-started-step-by-step-instructions-on-how-to-use-ar15/) - Learn how to shoot an AR-15 with precision and confidence through our ultimate guide. Discover proper techniques and step-by-step instructions for mastering AR-15 shooting.
- [What is the Best AR-15 for You? A Deep Dive into AR 15 Types](https://midstatefirearms.com/what-is-the-best-ar-15-for-you-a-deep-dive-into-ar-15-types/) - Understand different types of AR 15 and learn how to choose an AR 15 that suits your needs. Get insights into what AR 15 to buy with Midstate Firearms.
- [Guide to the AR 15 Price: Factory New, Pre-Owned, or Self-Built](https://midstatefirearms.com/guide-to-the-ar-15-price-factory-new-pre-owned-or-self-built/) - Discover the cost of AR-15, whether buying new, used, or building. Understand the AR-15 price and make the best choice for your budget.

## Pages

- [Home](https://midstatefirearms.com/) - Mid State Firearms offers premium AR-15 and AR-10 parts, including uppers, barrels, BCG, handguards, and build kits. Precision-crafted for performance, reliability, and customization.
- [Terms & Conditions](https://midstatefirearms.com/terms-conditions/) - Terms & Conditions The following Terms and Conditions apply to the use of this Website as well as all transactions conducted through the site Legal Notice Mid State Firearms abides by all applicable federal, state, and local laws & regulations. It is your responsibility (the customer) to know and comply with all local, state, and
- [Contact Us](https://midstatefirearms.com/contact-us/) - Our Business information, contact details and where to find us: Mid State Firearms. 24/7 Support. Visit by appointment only. Please call or text to schedule.
- [Browse All Categories](https://midstatefirearms.com/browse-all-categories/) - Discover all our product categories and find exactly what you're looking for.
- [About](https://midstatefirearms.com/about/) - The Mid State Firearms company has been on the arms market since 2013. Our main focus are custom orders of components for the Ar15 platform, with an emphasis on high quality upper receivers and other parts.
- [FAQs](https://midstatefirearms.com/faqs/) - Mid State Firearms Frequently Asked Questions? We have answers: How long does it take for me to receive my order? Is the item I want legal in my area? etc.
- [Wishlist](https://midstatefirearms.com/wishlist/)
- [Discount AR-15 and Glock Parts](https://midstatefirearms.com/on-sale/) - Check daily clearance deals on cheap AR parts from Mid State Firearms. We have big discounts on AR-15 parts, Glock parts, and accessories for you to complete your build.
- [Shop](https://midstatefirearms.com/shop/) - Browse our site to custom design your AR-15 upper with great deals and millions of configurations. Complete uppers are headspace checked and test fired.

## Products

- [Value H2.5 Weight Buffer for Ar15 / ar9 - 5.1oz Heavy Recoil Buffer (Between H2-H3)](https://midstatefirearms.com/product/value-h2-5-weight-buffer-for-ar15-ar9-5-1oz-heavy-recoil-buffer-between-h2-h3/) - 5.1 oz h2.5 weight ar 15 / ar 9 buffer (mid between 4.6oz h2 and 5.6oz h3) Solid piece, no rattling weights, front shoulder is slightly longer than standard buffer. Fits ar15, ar9 Looking for the perfect balance between an H2 and H3 buffer? Our 5.1 oz H2.5 AR-15 / AR-9 buffer delivers smooth cycling
- [MSF x Breek Arms Warhammer Charging Handle - TiN / Gold](https://midstatefirearms.com/product/msf-x-breek-arms-warhammer-charging-handle-tin-gold/) - Ambidextrous ar15 charging handle with gold / titanium nitride plated ambi latches.
- [TiN Titanium Nitride 1/2-28 Thread Protector](https://midstatefirearms.com/product/tin-titanium-nitride-12-28-thread-protector/) - 1/2-28 AR-15 Barrel thread protector, Titanium Nitride Gold colored finish
- [Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS, oring](https://midstatefirearms.com/product/microbest-m16-full-chrome-hpt-mpi-bolt-carrier-group-bcg-sprinco-ocks/) - A solid Bolt Carrier Group is a key component of your Ar15. Microbest produces top quality mil-spec BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 BCG features a full hard chrome exterior coating and is properly made, ready to run reliably in your rifle. These include the o-ring around the
- [Combo Deal: Microbest M16 Full Chrome Bolt Carrier Group - MPI , HPT , OCKS, Sprinco + Breek Warhammer Charging Handle](https://midstatefirearms.com/product/blem-microbest-m16-full-chrome-bolt-carrier-group-mpi-hpt-ocks-sprinco-2/) - Fully functional Microbest chrome complete blem bcg. Ambidextrous breek arms warhammer ar15 charging handle. This bolt carrier group is chromed inside and out and made by one of the most renowned manufacturers in the industry. These "blems" may have blemishes or tool marks in areas that do not affect function. Blems could be dings or
- [Value H2 Weight Buffer for AR-15 – 4.6oz Heavy Recoil Buffer](https://midstatefirearms.com/product/value-h2-buffer-for-ar-15-4-6oz-heavy-recoil-buffer/) - Reduce recoil and improve reliability with a high-quality H2 buffer for your AR-15—ideal for suppressed, over-gassed, or carbine setups.
- [“Blem” Microbest M16 Full Chrome Bolt Carrier Group - MPI , HPT , OCKS, Sprinco, Phos Extractor](https://midstatefirearms.com/product/blem-microbest-m16-full-chrome-bolt-carrier-group-mpi-hpt-ocks-sprinco-3/) - Fully functional Microbest complete bcg. This bolt carrier group is chromed inside and out and made by one of the most renowned manufacturers in the industry. These "blems" may have blemishes or tool marks in areas that do not affect function. Blems could be dings or scratches, tool marks, etc. These BCGs are guaranteed to
- [Breek Arms 3FO-S Ar15 Outside Threaded Flash Hider Short 1/2-36](https://midstatefirearms.com/product/breek-arms-3fo-s-ar15-outside-threaded-flash-hider-short-1-2-36/) - The 3FO-S Flash Hider is machined out of heat treated 4140 then nitrided offering exceptional strength and reliability. The primary function of the 3FO-S diminishes muzzle flash by dispersing and redirecting the escaping gases generated by the fired round, thus minimizing the signature flash produced at the muzzle maintaining your tactical advantage in critical situations as well as keeping
- [Value H3 Weight Buffer for Ar15 / ar9 - 5.6oz Heavy Recoil Buffer](https://midstatefirearms.com/product/ar15-ar9-5-6oz-heavy-h3-buffer/) - 5.6 oz h3 weight ar 15 / ar 9 buffer Solid piece, no rattling weights, front shoulder is slightly longer than standard buffer. Fits ar15, ar9
- [3" 9mm Ar15 Pistol Barrel, 5/8-24 Nitride](https://midstatefirearms.com/product/3-9mm-ar-pistol-sbr-barrel-5-8-24-nitride/) - Get your 9mm Ar-15 build, Ar-9, whatever you want to call it, started off right with this shorty pistol ar9 barrel. Threaded 5/8-24. Most factory 9mm ammo will stay subsonic with just a 3" barrel, so this is a great option for running with a suppressor as well. Barrel has an index pin and conical
- [Combo Deal - 10.3" 5.56 1/7 A2 FSB Ar15 Barrel and Microbest Chrome 'blem' BCG](https://midstatefirearms.com/product/combo-deal-10-3-5-56-1-7-a2-fsb-ar15-barrel-and-microbest-chrome-blem-bcg/) - Upgrade your AR-15 with this 10.3" 5.56 NATO a2 barrel and Microbest chrome BCG combo. mil-spec Carpenter 158 bcg, this setup delivers performance & durability.
- [Oilslick / Chameleon MSF x Breek Warhammer Ar15 Ambi Charging Handle](https://midstatefirearms.com/product/preorder-oilslick-chameleon-breek-warhammer-ar15-ambi-charging-handle/) - Order the Oilslick / Rainbow / chameleon pvd ambidextrous charging handle, featuring Breek Arms WARHAMMER design. For the Ar15 / m4 platform
- [18" Spiral Flute Rainbow PVD Oilslick .223 Wylde SS Ar15 Barrel](https://midstatefirearms.com/product/18-spiral-flute-rainbow-pvd-oilslick-223-wylde-ss-ar15-barrel/) - Shop the 18″ Spiral Flute Rainbow PVD Oilslick .223 Wylde SS Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [G19 Elite RMR Slide - for GLOCK 19 - Window Ports](https://midstatefirearms.com/product/g19-elite-glock-19-gen3-rmr-slide-with-window-ports-black/) - Glock g19 gen3 elite slide, with rmr cut and extra milling / cutouts. tungsten cerakote. Works with p80 frames also. Stainless.
- [Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS,](https://midstatefirearms.com/product/microbest-m16-full-chrome-hpt-mpi-bolt-carrier-group-bcg-sprinco-ocks-2/) - A solid Bolt Carrier Group is a key component of your Ar15. Microbest produces top quality mil-spec BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 BCG features a full hard chrome exterior coating and is properly made, ready to run reliably in your rifle. Mil Spec 8620 Carrier, Full Chrome
- [24" 223 Wylde 1/8 Diamond Fluted 2tone SS Ar-15 Upper, Threaded](https://midstatefirearms.com/product/24-223-wylde-1-8-diamond-fluted-2tone-ss-ar-15-upper-threaded/) - 24″ 223 Wylde AR-15 upper with 416R stainless diamond-fluted barrel, rifle gas, and 15″ M-LOK handguard. Assembled, test-fired, and backed by a lifetime warranty.
- [Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, oring](https://midstatefirearms.com/product/microbest-m16-full-chrome-hpt-mpi-bolt-carrier-group-bcg-sprinco/) - Upgrade your AR with the Microbest M16 Full Chrome HPT/MPI BCG featuring Sprinco components. High performance, durability, and reliability.
- [TiN Titanium Nitride / gold Ar15 Safety Selector](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-safety-selector/) - Tin/Gold AR-15 safety selector switch
- [TiN Titanium Nitride / Gold Ar15 Takedown / Pivot Pin set](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-takedown-pivot-pin-set/) - Titanium Nitride / Gold Ar15 takedown & pivot pins. Replaces standard takedown/pivot pins.
- [Glock 22 Slide: Black G22 Slide – RMR ELITE Cut, Window Ports](https://midstatefirearms.com/product/g22-elite-glock-22-gen3-rmr-slide-with-window-ports-black/) - Upgrade your Glock 22 Gen 3 with our elite RMR slide featuring window ports and a durable black cerakote finish. Compatible with P80 frames.
- [Ar15 / M16 / M4 DLC Stripped MPI Bolt](https://midstatefirearms.com/product/ar15-m16-m4-dlc-stripped-mpi-bolt/) - Precision machined stripped Ar15 bolt, with DLC Diamond Like Carbon coating. The DLC has good hardness, durability, and low friction. Always a good idea to have a few spare bolts. At this price, it's a no brainer. 9310 Steel, when properly treated, is stronger than c158. These are properly treated.
- [Black DLC RMR Cut Slide for Glock 19 Gen 3 – Slant Window Ports, Optics Ready - elite v3](https://midstatefirearms.com/product/black-dlc-rmr-cut-slide-for-glock-19-gen-3-slant-window-ports-optics-ready/) - Upgrade your Glock 19 Gen 3 with a Black DLC RMR-cut slide featuring aggressive slant window ports. Reduced weight and ready for your favorite optic.
- [Microbest m16 Phosphate / CL HPT / MPI Bolt Carrier Group BCG, Sprinco, oring](https://midstatefirearms.com/product/microbest-m16-phosphate-cl-hpt-mpi-bolt-carrier-group-bcg-sprinco-copy/) - A solid Bolt Carrier Group is a key component of your Ar15. Microbest produces top quality mil-spec BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 BCG features a phosphate exterior coating, chrome lined interior, and is properly made, ready to run reliably in your rifle. Mil Spec 8620 Carrier, Chrome
- [Microbest m16 Phosphate / CL HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS, oring](https://midstatefirearms.com/product/microbest-m16-phosphate-cl-hpt-mpi-bolt-carrier-group-bcg-sprinco-ocks/) - Upgrade your AR-15 with the Microbest M16 Phosphate BCG featuring Sprinco OCKS. This mil-spec bolt carrier group ensures reliability and durability.
- [Microbest MPI Phosphate Bolt Face Assembly c158](https://midstatefirearms.com/product/microbest-mpi-phosphate-bolt-face-assembly-c158/) - Carpenter 158 MPI / HP Bolt Assembly by Microbest Includes Sprinco ejector spring , extractor spring, and oring
- [Tan RMR Cut Slide for Glock 19 Gen 5 – Slant Window Ports, Optics Ready - elite v2](https://midstatefirearms.com/product/tan-rmr-cut-slide-for-glock-19-gen-5-slant-window-ports-optics-ready-elite-v2/) - Tan-coated Glock 19 Gen5 slide with RMR optic cut and slant window ports. Lightweight, durable finish, and perfect for FDE or tactical builds. Direct RMR mount
- [Breek Arms CASTLE BLAST SHIELD Concussion Device](https://midstatefirearms.com/product/breek-arms-castle-blast-shield-concussion-device/) - **This item does NOT thread directly onto your barrel, it is used in conjunction with one of our Outside Threaded Muzzle Devices.** Breek's new slim-line Castle Blast Shield is a muzzle accessory designed to reduce the felt blast noise and concussion for the shooter and nearby operators while still focusing on keeping things compact and
- [Black Nitride Bolt Carrier Group (BCG) AR-15 5.56/.223](https://midstatefirearms.com/product/saleblack-nitride-m16-ar15-bolt-carrier-group-bcg/) - Complete Black Nitride Bolt Carrier Group. M16 Carrier-8620 Bolt-9310 MPI Tested Upgraded Extractor Spring with o-ring Made in the USA by a quality manufacturer.
- [TiN Titanium Nitride / Gold Ar15 Trigger/Hammer pins](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-triggerhammer-pins/) - set of 2 titanium nitride ar15 trigger/hammer pins
- [DLC m16 / Ar15 Bolt Carrier Group, blem](https://midstatefirearms.com/product/dlc-m16-ar15-bolt-carrier-group-blem/) - m16 DLC bolt carrier group, these were made for another company with logo, but the old logo has been lasered over. 9310 steel MPI Bolt (Magnetic Particle Inspected) Shot Peened Bolt DLC coated bolt DLC coated Carrier (AUTO) DLC coated Gas Key Gas...
- [Combo deal! Criterion 14.5” Core Chrome lined Ar15 barrel and Microbest Full Chrome M16 BCG](https://midstatefirearms.com/product/combo-deal-criterion-14-5-core-chrome-lined-ar15-barrel-and-microbest-full-chrome-m16-bcg/) - Criterion 14.5" mid length core series 223 wylde 1:8 barrel Microbest full chrome 16 bolt carrier group 'blem' Can't beat that combo with a stick! bolt carrier group is chromed inside and out and made by one of the most renowned manufacturers in the industry. These "blems" may have blemishes or tool marks in areas
- [G26 Slide, RMR cut, Front/Rear Serrations - For GLOCK 26 gen 3 / 4](https://midstatefirearms.com/product/glock-26-g26-slide-rmr-cut-frontrear-serrations/) - Enhance your Glock 26 with an aftermarket slide featuring RMR cut and grip serrations. Perfect upgrade over MOS for improved handling and optics compatibility.
- [Breek Arms BFO Ar15 Flash Hider, Caged 3prong, 1/2-28](https://midstatefirearms.com/product/breek-arms-bfo-ar15-flash-hider-caged-3prong-1-2-28/) - Design: BFO Caged Outside Threaded Flash Hider Internal threads disrupt gas expansion resulting in less flash Outside Thread: 13/16 x 16 TPI Material: 4140 Steel Heat Treated & Nitrided Cone Shape Lockup Provides a Tighter & More Concentric Fit Comes with 1 Crush Washer Overall length: 2-1/8 Inches Weight: 2.4 oz (.223/5.56) 1.9 oz (5/8-24)
- [24" 223 Wylde 1/8 Spiral Fluted 2tone SS Ar-15 Upper Assembly, Crowned](https://midstatefirearms.com/product/24-223-wylde-1-8-spiral-fluted-2tone-ss-ar-15-upper-threaded/) - Precision meets performance with this 24” .223 Wylde Spiral Fluted Two-Tone Stainless Bull Barrel AR-15 Upper. Featuring a match-grade barrel, rifle-length gas system, and 15” M-LOK handguard, this upper is built for long-range accuracy and reliable function. 
- [TiN Titanium Nitride / Gold Ar15 Forward Assist](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-forward-assist/) - Coming soon, join the waitlist to get notified when this product is in-stock. Titanium Nitride / Gold Ar15 Forward assist. replaces standard forward assist.
- [Ar15 Lower Spring Kit - Complete Oops Spring Kit for AR-15 Lowers](https://midstatefirearms.com/product/ar15-lower-spring-kit-all-the-lower-springs-oops-spring-kit/) - Never lose a spring again! The AR15 Lower Spring Kit (Oops Spring Kit) includes all the essential small springs for your AR-15 lower parts kit. Perfect for repairs, replacements, and builds.
- [Breek Arms 3FO Ar15 Flash Hider v2 3 Prong 5/8-24](https://midstatefirearms.com/product/breek-arms-3fo-ar15-flash-hider-v2-3-prong/) - The 3FO v2 Flash Hider is machined out of heat treated 4140 then nitrided offering exceptional strength and reliability. The primary function of the 3FO diminishes muzzle flash by dispersing and redirecting the escaping gases generated by the fired round, thus minimizing the signature flash produced at the muzzle maintaining your tactical advantage in critical situations. The 3FO's internal threads is
- [Breek Arms 2BO-S Short Ar15 Muzzle Brake Single Port 1/2-28](https://midstatefirearms.com/product/breek-arms-2bo-s-short-ar15-muzzle-brake-single-port/) - The 2BO-S Single Port Muzzle brake was designed to reduce recoil and muzzle rise and keep your rifle footprint short. The recoil reduction allows the shooter to stay on target and take follow up shots quickly. This is important when speed and accuracy make the difference such as in competitive shooting or self defense situations. The brake
- [Breek Arms BFO Ar15 Flash Hider, Caged 3prong, 5/8-24](https://midstatefirearms.com/product/breek-arms-bfo-ar15-flash-hider-cage-style-caged-3prong/) - Design: BFO Caged Outside Threaded Flash Hider Internal threads disrupt gas expansion resulting in less flash Outside Thread: 13/16 x 16 TPI Material: 4140 Steel Heat Treated & Nitrided Cone Shape Lockup Provides a Tighter & More Concentric Fit Comes with 1 Crush Washer Overall length: 2-1/8 Inches Weight: 2.4 oz (.223/5.56) 1.9 oz (5/8-24)
- [Breek Arms 3FO-S Ar15 Outside Threaded Flash Hider Short 5/8-24](https://midstatefirearms.com/product/breek-arms-3fo-s-ar15-outside-threaded-flash-hider-short-5-8-24/) - The 3FO-S Flash Hider is machined out of heat treated 4140 then nitrided offering exceptional strength and reliability. The primary function of the 3FO-S diminishes muzzle flash by dispersing and redirecting the escaping gases generated by the fired round, thus minimizing the signature flash produced at the muzzle maintaining your tactical advantage in critical situations as well as keeping
- [Breek Arms 3FO Ar15 Flash Hider v2 3 Prong 1/2-28](https://midstatefirearms.com/product/breek-arms-3fo-ar15-flash-hider-v2-3-prong-1-2-28/) - The 3FO v2 Flash Hider is machined out of heat treated 4140 then nitrided offering exceptional strength and reliability. The primary function of the 3FO diminishes muzzle flash by dispersing and redirecting the escaping gases generated by the fired round, thus minimizing the signature flash produced at the muzzle maintaining your tactical advantage in critical situations. The 3FO's internal threads is
- [5/8-24 Thread Protector – Knurled, Black Phalanx Tactical Precision](https://midstatefirearms.com/product/5-8-24-thread-protector-knurled-black-phalanx-tactical-precision/) - Protect your 5/8-24 muzzle threads with this knurled Phalanx Tactical Precision protector. Durable black finish, easy hand install, secure fit for everyday use.
- [10.5" .300 Blackout Ar15 Upper, 9.7" Rugged mLok, OTx 3 Prong](https://midstatefirearms.com/product/10-5-300-blackout-ar15-upper-9-7-rugged-mlok-otx-3-prong/) - 10.5" 300 Blackout assembled AR-15 upper with 4150 CMV barrel, 1:8 twist, forged 7075 receiver, 9.7" Rugged M-LOK rail and 3-prong flash hider / muzzle adapter.
- [12.5" MidLength 5.56 NATO Upper Receiver with 11.7" Rugged Mlok & OTx 3 Prong](https://midstatefirearms.com/product/12-5-midlength-5-56-nato-upper-receiver-with-11-7-rugged-mlok-otx-3-prong/) - 12.5" 5.56 NATO complete AR-15 upper with 4150 CMV nitride barrel, 1:7 twist, forged 7075 receiver, 11.7" Rugged M-LOK rail, and 3-prong flash hider. Professionally assembled and test fired with your BCG when purchased together for proven reliability.
- [16" 5.56 AR-15 Upper Receiver | 4150 CMV Nitride Barrel | 1:7 Twist | 15" Rugged M-LOK Rail | 3 Prong OTx](https://midstatefirearms.com/product/16-5-56-ar-15-upper-receiver-4150-cmv-nitride-barrel-17-twist-15-rugged-m-lok-rail-3-prong-otx/) - Mid State Firearms 16" 5.56 NATO complete AR-15 upper with 4150 CMV nitride barrel, 1:7 twist, 15" M-LOK rugged rail and 3-prong flash hider. Precision Built
- [24" 5.56 / .223 Wylde SS Diamond Fluted 1:8 .936 Bull Barrel, Threaded 2tone](https://midstatefirearms.com/product/24-5-56-223-wylde-ss-diamond-fluted-18-936-bull-barrel-threaded-2tone/) - Great accurate heavy bull barrel for your Ar15. 416r Stainless Steel Premium Barrel, Nitride finished then fluted 223 Wylde chamber (shoots 556 Nato or 223 rem) Diamond Flutes 1/2-28 threads Rifle length Gas m4 Feed Ramps 1:8 Twist .936 Gas Block Diameter Start your long range / varmint build with this premium 223 wylde rifle
- [Ar15 PITA 10" slim quad rail handguard, blem/clearance](https://midstatefirearms.com/product/ar15-pita-10-slim-quad-rail-handguard-blem-clearance/) - Explore our 10" slim quad rail handguard for AR15. Perfect for customization, this PITA model offers a unique design but requires precise installation.
- [13.7" RG2-S M-LOK Free Float Handguard & Stripped Ar15 upper Set](https://midstatefirearms.com/product/13-7-rg2-s-m-lok-free-float-handguard-stripped-ar15-upper-set/) - AR-15 stripped upper receiver and 13.7" M-LOK handguard combo. Precision machined 7075-T6 forged upper, wedge-lock free float rail and Mil-Spec anodized finish.
- [Rg2-s 15" M-LOK Handguard & Ar15 Upper Receiver Set](https://midstatefirearms.com/product/rg2-s-15-m-lok-handguard-ar15-upper-receiver-set/) - AR-15 stripped upper and 15" M-LOK handguard combo. Precision machined 7075-T6 m4 forged receiver, wedge-lock free float rail, and Mil-Spec anodized finish.
- [2BO Double Port Ar15 Muzzle Brake Outside Threaded](https://midstatefirearms.com/product/2bo-double-port-muzzle-brake-outside-threaded-223-5-56-1-2-28/) - Available in 5.56, 308, and 9mm, The 2BO Double Port Muzzle brake was designed to reduce recoil and muzzle rise. This allows the shooter to stay on target and take follow up shots quickly. This is important when speed and accuracy make the difference such as in competitive shooting or self defense situations. The brake is machined
- [G26 Gen 3 / 4 Elite RMR Slide - FIts GLOCK 26](https://midstatefirearms.com/product/g26-gen3-elite-glock-aftermarket-slide-with-rmr-cut-black/) - G26 Gen 3/4 Glock 26 compatible slide with RMR optic cut. Multiple finishes, front and rear serrations, and direct mounting for popular red dot optics.
- [AR-15 Stripped Upper Receiver & 11.7" M-LOK RG2-S Handguard Combo](https://midstatefirearms.com/product/ar-15-stripped-upper-receiver-11-7-m-lok-rg2-s-handguard-combo/) - AR-15 stripped upper receiver and 11.7" M-LOK handguard combo. Features forged 7075-T6 upper, wedge-lock free float rail, M4 feed ramps, and lightweight construction.
- [9.7" Rg2-S MLok Handguard and Ar15 Stripped Upper Set](https://midstatefirearms.com/product/9-7-rg2-s-mlok-handguard-and-ar15-stripped-upper-set/) - Shop this AR-15 stripped upper receiver and 9.7" M-LOK handguard combo. Features a forged 7075-T6 upper, M4 feed ramps, free float design, and lightweight construction. Ideal for AR pistol and rifle builds.
- [16" Ar15 Upper - 223 Wylde SS Diamond Flute, Mid, 13" SHD Quad Rail](https://midstatefirearms.com/product/16-ar15-upper-223-wylde-ss-diamond-flute-mid-13-shd-quad-rail/) - 16" AR-15 upper in 223 wylde with 1:8 twist and 13" heavy-duty quad rail. Durable, reliable and built to perform. Shop Diamond Fluted Ar15 Uppers at Mid State.
- [3 prong muzzle device wrench](https://midstatefirearms.com/product/3-prong-muzzle-device-wrench/) - 3 prong flash hider / muzzle device wrench. Fits asr and Surefire and possibly others. May need modding to fit others. Fits a 1/2 inch drive torque wrench or socket wrench.
- [TiN Titanium Nitride Ar15 .750 steel low profile gas block](https://midstatefirearms.com/product/tin-titanium-nitride-ar15-750-steel-low-profile-gas-block/) - Ar15 Titanium Nitride gold .750 gas block. Low profile .750 diameter set screw design steel exceptional quality
- [“Blem” Microbest M16 Full Chrome Bolt Carrier Group - MPI , HPT , OCKS, Sprinco, Chrome Extractor](https://midstatefirearms.com/product/blem-microbest-m16-full-chrome-bolt-carrier-group-mpi-hpt-ocks-sprinco/) - Save on this BLEM Microbest full chrome M16 BCG featuring MPI/HPT testing, OCKS screws, and Sprinco spring. High-quality, discounted AR15 upgrade.
- [Glock 43 Slide: G43 Slide, Elite Cut with Window Ports](https://midstatefirearms.com/product/g43-glock-43-slide-with-window-ports-black/) - Upgrade your Glock 43 with this custom CNC slide featuring window ports in sleek black. Enhance both performance and aesthetics.
- [20" Fluted Rainbow PVD Oilslick 5.56/223 1:8 SS Ar15 Barrel](https://midstatefirearms.com/product/20-fluted-rainbow-pvd-oilslick-5-56223-18-ss-ar15-barrel/) - Shop the 20″ Fluted Rainbow PVD Oilslick 5.56/223 1:8 SS Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [G34 Slide, Gen3 Compatible Slide for Glock 34, RMR Optic Cut, Top Window Port, Stainless](https://midstatefirearms.com/product/g34-slide-gen3-compatible-slide-for-glock-34-rmr-optic-cut-top-window-port-stainless/) - Stainless steel G34 / G17 Gen3 slide with RMR optic cut and top window port. Drop-in fit, 30+ compatible red dots. Shop Mid-State Firearms for Glock-compatible slides and parts.
- [16" Stainless Mid-Length 5.56 NATO 1:7 Ar15 Barrel](https://midstatefirearms.com/product/16-stainless-mid-length-5-56-nato-17-ar15-barrel/) - 16" 5.56 NATO 1:7 Mid Length Ar15 Barrel
- [Microbest m16 FDE Flat Dark Earth / Chrome HPT / MPI BCG](https://midstatefirearms.com/product/microbest-m16-fde-flat-dark-earth-chrome-hpt-mpi-bcg/) - Microbest BCG with FDE PVD carrier and chrome bolt. HPT/MPI tested, Sprinco springs, OCKS screws. Built for reliability and easy cleaning. Mid State Firearms
- [Ar15 / M16 Gas Key for bolt carrier](https://midstatefirearms.com/product/ar15-m16-gas-key-for-bolt-carrier/) - Shop our BCG gas key designed for AR15 and M16 bolt carrier groups. Reliable performance for your firearm needs. Fast shipping available.
- [16” 223 Wylde Mid Length Diamond Fluted 1/7 Ar15 stainless barrel](https://midstatefirearms.com/product/16-224-wylde-mid-length-diamond-fluted-1-7-ar15-stainless-barrel/) - Build your custom Ar15 with this accurate match grade barrel. 223 Wylde chamber (shoots 556/223) Diamond flutes 1/2-28 threads Mid length gas Stainless finish 416r stainless M4 feed ramps M16 / ar15 fit
- [16” 223 Wylde Mid Length Diamond Fluted 1/8 Ar15 stainless barrel](https://midstatefirearms.com/product/16-223-wylde-mid-length-diamond-fluted-1-8-ar15-stainless-barrel/) - 16″ Mid-Length 223 Wylde Match-Grade Diamond-Fluted Stainless AR-15 Barrel — 1:8 Twist Build your custom AR-15 around a precision match-grade 16″ mid-length barrel engineered for accuracy, reliable gas timing, and long service life. This 416R stainless steel barrel features diamond flutes for reduced weight and faster cooldown while keeping stiffness and harmonic stability for tighter
- [16” 223 Wylde Mid Length Diamond Fluted 1/7 Ar15 stainless barrel](https://midstatefirearms.com/product/16-223-wylde-mid-length-diamond-fluted-1-7-ar15-stainless-barrel/) - 16″ Mid-Length 223 Wylde Match-Grade Diamond-Fluted Stainless AR-15 Barrel — 1:7 Twist Build your custom AR-15 around a precision match-grade 16″ mid-length barrel engineered for accuracy, reliable gas timing, and long service life. This 416R stainless steel barrel features diamond flutes for reduced weight and faster cooldown while keeping stiffness and harmonic stability for tighter
- [17.1" 223 Wylde 1:8 SS Twist Fluted Ar15 Barrel, mid length gas](https://midstatefirearms.com/product/17-1-223-wylde-18-ss-twist-fluted-ar15-barrel-mid-length-gas/) - Upgrade your Ar15 build with this 17" mid length barrel, with unique fluting. Features: .223 wylde chamber (shoots 556/223) 1/8 twist mid length gas 416r stainless 1/2-28 threads twist spiral fluting pattern
- [Blem G19 Compatible Slide for Glock 19 Gen 3, with RMR Optic Cut and Window Ports, Charcoal, Complete with barrel](https://midstatefirearms.com/product/blem-g19-compatible-slide-for-glock-19-gen-3-with-rmr-optic-cut-and-window-ports-charcoal-complete/) - Complete Assembled 9mmslide minus sights, Charcoal finish. This gen3 compatible slide for Glock 19 / g19 has the Trijicon RMR patter optic cut, as well as some window ports and textured serrations. Includes slide, barrel, and internal slide parts kit. May have a cosmetic blemish that does not affect function. DISCLAIMER: This product is not
- [oilslick ultralight mlok 15" handguard](https://midstatefirearms.com/product/oilslick-ultralight-mlok-15-handguard/) - AR-15 15" ultralight mlok handguard, comes with barrel nut & screws, etc. oilslick pvd finish.
- [Gold 5.56/223 1:8 titanium nitride pvd pencil barrel](https://midstatefirearms.com/product/gold-5-56-223-18-titanium-nitride-pvd-pencil-barrel/) - 223 wylde 1:8 16" pencil profile 750 gas block Mid length gas
- [TiN Titanium Nitride / Gold Ar15 Castle Nut](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-castle-nut/) - Upgrade your firearm with our AR15 castle nut featuring a durable titanium nitride finish. This replacement part enhances both function and aesthetics.
- [16 Straight Fluted Rainbow PVD Oilslick 223 Wylde ss Ar15 Barrel](https://midstatefirearms.com/product/16-straight-fluted-rainbow-pvd-oilslick-223-wylde-ss-ar15-barrel/) - Shop the 16 Straight Fluted Rainbow PVD Oilslick 223 Wylde ss Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [18" spiral Fluted Rainbow PVD Oilslick .223 Wylde 1:8 SS Ar15 Barrel](https://midstatefirearms.com/product/18-fluted-rainbow-pvd-oilslick-223-wylde-18-ss-ar15-barrel-2/) - This mind-blowingly amazing oislick rainbow tactical unicorn chameleon snowflake coating is now available on super awesome barrels to match the already super awesome bolt carrier groups. .223 Wylde Chamber (shoots 5.56 or .223) Different...
- [Ar15 Oilslick Stormbreaker Tactical Unicorn Builder Set, 12" Mlok - *FFL*](https://midstatefirearms.com/product/ar15-oilslick-stormbreaker-tactical-unicorn-builder-set-12-mlok-ffl/) - Stormbreaker Oilslick AR15 builder set with upper, lower, and 12" M-LOK rail. Bold iridescent finish and premium machining for a standout custom build.
- [Rainbow / Oilslick / Chameleon PVD Ar15 Pistol Grip](https://midstatefirearms.com/product/rainbow-oilslick-chameleon-pvd-ar15-pistol-grip/) - Lightweight Skeletonized Aluminum PVD Ar grip in the Rainbow oilslick chameleon tactical unicorn finish. Give your Ar 15 / Ar10 build a unique splash of color.
- [1000 Pack Wholesale Ar15 Ejection Port Dust Cover Assembly / Kit](https://midstatefirearms.com/product/1000-pack-wholesale-ar15-ejection-port-dust-cover-assembly-kit/) - 1000x wholesale Ar15 dust cover / ejection port kit. Includes Rod, Spring, C-clip, and Door. bulk pricing for oem / dealers / manufacturers
- [100 Pack Wholesale Ar15 Ejection Port Dust Cover Assembly / Kit](https://midstatefirearms.com/product/100-pack-wholesale-ar15-ejection-port-dust-cover-assembly-kit/) - Looking for bulk AR-15 dust cover kits? Mid State Firearms offers 100-pack ejection port cover assemblies, perfect for dealers and manufacturers.
- [5/8-24 Thread Protector – Knurled with Wrench Flats, Black Phalanx Tactical Precision](https://midstatefirearms.com/product/5-8-24-thread-protector-knurled-with-wrench-flats-black-phalanx-tactical-precision/) - 5/8-24 thread protector with knurling and wrench flats for extra torque. Phalanx Tactical Precision design ensures tight, reliable thread protection.
- [Free Tactical 2-1 Point Sling With Purchase](https://midstatefirearms.com/product/free-tactical-2-1-point-sling-with-purchase/) - Upgrade your rifle setup with a Tactical 2-1 Point Sling – FREE with purchase! How It Works: Add this sling to your cart. Add your other items to purchase. Enter coupon code FREESLING at checkout. The sling price will automatically drop to $0.00. Details: Limit 1 free sling per order Color may vary depending on
- [SBa3 SB Tactical Adjustable Pistol Stabilizing Brace with tube](https://midstatefirearms.com/product/sba3-sb-tactical-adjustable-pistol-stabilizing-brace-with-tube/) - Sb Tactical SBA3 pistol brace - black - adjustable position - bulk pkg Product Description Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA3 is 5-position adjustable, dramatically enhances...
- [Flat Dark Earth m16 FDE pvd ar15 bolt carrier group BCG](https://midstatefirearms.com/product/flat-dark-earth-m16-fde-pvd-ar15-bolt-carrier-group-bcg/) - Get custom FDE PVD-coated M16 Bolt Carrier Group for AR-15 builds. Designed for durability and enhanced cycling. Get superior performance today!
- [16" MSF 5.56 Nato 1/7 MidLength Ar15 Upper - XTreme CNC MLok Rail](https://midstatefirearms.com/product/16-msf-5-56-nato-1-7-midlength-ar15-upper-xtreme-cnc-mlok-rail/) - AR-15 16 inch complete upper with 4150 CMV barrel & free-float M-LOK. American-made Ar15 upper, precision assembled, Mil-Spec fit, test-fired for reliability.
- [Oilslick Rainbow PVD Competition Muzzle Brake SS 1/2-28  223](https://midstatefirearms.com/product/oilslick-rainbow-pvd-competition-muzzle-brake-ss-12-28-223/) - Reduce felt recoil with this competition style AR-15 muzzle brake. This stainless steel rainbow colored muzzle brake helps to prevent muzzle rise.
- [Matrix Arms V2 AR-15 Upper & Lower Receiver Set](https://midstatefirearms.com/product/matrix-v2-ar-15-upper-lower-receiver-set/) - Matrix V2 AR-15 Mil-Spec Upper & Lower Receiver Set – Forged, Precision Machined, Premium Contour Design Upgrade your AR-15 build with the Matrix V2 Forged Upper and Lower Receiver Set, a premium matched receiver set designed for builders who want both mil-spec reliability and high-end aesthetics. Precision machined from forged aluminum, this set delivers the durability and strength
- [Mil Spec Ar15 Stripped Upper Receiver - a3/a4 Flat Top](https://midstatefirearms.com/product/mil-spec-ar15-stripped-upper-receiver-a3a4-flat-top/) - Ar15 Mil Spec Stripped a3/a4 Upper Receiver 7075-t6 Forged Aluminum Flat Top Picatinny Rail Dust cover and forward assist capability M4 Feed Ramps Black Anodized
- [Ar15 mil spec Trigger - Oilslick rainbow Neochrome finish](https://midstatefirearms.com/product/ar15-mil-spec-trigger-oilslick-rainbow-neochrome-finish/) - This replaces your standard Ar15 trigger with a fancy oilslick multi colored trigger. These look great!
- [TiN Titanium Nitride / Gold Ar15 QD End Plate Adapter](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-double-sling-plate-adapter/) - TiN / Gold Ambi QD end plate adapter. Replaces the standard end plate.
- [10.5 TiN Titanium Nitride / Gold 300 Blackout Ar15 Pistol Barrel](https://midstatefirearms.com/product/10-5-tin-titanium-nitride-gold-300-blackout-ar15-pistol-barrel/) - Start your Ar15 gold build, or upgrade your upper with this 300 Blackout 10.5" Ar-15 pistol barrel. Titanium Nitride PVD gold finish 5/8-24 threads, pistol gas length
- [Gold / Titanium Nitride Ambi Ambidextrous Ar15 Safety Selector](https://midstatefirearms.com/product/gold-titanium-nitride-ambi-ambidextrous-ar15-safety-selector/) - Upgrade your firearm with this ambidextrous AR15 safety selector featuring a durable gold titanium nitride finish, designed for smooth operation.
- [Thread Adapter - 1/2x28 to 5/8x24 - Phalanx Tactical Precision](https://midstatefirearms.com/product/thread-adapter-1-2x28-to-5-8x24-phalanx-tactical-precision/) - PRODUCT DESCRIPTION: This 1/2"-28 to 5/8"-24 thread adapter is a great tool for gun enthusiasts. Made from high-quality steel, this protector is built to last and withstand regular use. The special wrench flats on the shoulder make it easy to install and remove, so you can quickly switch it between different devices without any trouble.
- [Tan RMR Cut Slide for Glock 19 Gen 3 – Slant Window Ports, Optics Ready - elite v2](https://midstatefirearms.com/product/tan-rmr-cut-slide-for-glock-19-gen-3-slant-window-ports-optics-ready/) - Tan-coated Glock 19 Gen 3 slide with RMR optic cut and slant window ports. Lightweight, durable finish, and perfect for FDE or tactical builds.
- [16” Non-threaded Ar-15 upper - 556 / 223 wylde 1/8 with MLOK Handguard](https://midstatefirearms.com/product/16-non-threaded-ar-15-upper-5-56-nato-1-8-with-mlok-handguard/) - Professionally assembled Ar15 upper with unthreaded barrel. Whether you just want a crowned barrel or need it nonthreaded for compliance purposes, we've got this ar upper available for your ar15 rifle build. 16" 223 wylde 1:8 Nitride barrel 4150 chromoly vanadium cmv barrel 223 wylde chamber (shoots 5.56 nato also) Target crown Mid length gas
- [SBa3 SB Tactical Adjustable Pistol Stabilizing Brace, no tube](https://midstatefirearms.com/product/sba3-sb-tactical-adjustable-pistol-stabilizing-brace-no-tube/) - This SBa3 SB tactical adjustable AR-15 pistol features a stabilizing brace. Order this SBa3 from Mid State Firearms today to dramatically enhance versatility.
- [Free Retro-Rifle Shirt With Purchase of Ar15 Build Kit or rifle](https://midstatefirearms.com/product/free-retro-rifle-shirt-with-purchase-of-ar15-rifle-build-kit/) - Free shirt with purchase of rifle build kit, size subject to availability, patterns/styles/sizes may vary. It's free, so you get what you get and you don't throw a fit. You can request a size in order comments, and we'll accommodate if we have it. These super awesome button ups look kinda like hawiian shirts but
- [Lightning Bolt custom engraved Ar15 M16 Bolt Carrier Group BCG](https://midstatefirearms.com/product/lightning-bolt-custom-engraved-ar15-m16-bolt-carrier-group-bcg/) - Lightning bolt bolt carrier group with lighning bolts engraved on the bolt carrier. Put a pun in your gun. This is a blem nitride/melonite test fired BCG with lightning bolts engraved on it. Nothing to see here.
- [ELF-SE 3.5 lb drop in AR trigger by Elftmann Tactical](https://midstatefirearms.com/product/elf-se-3-5-lb-drop-in-ar-trigger-by-elftmann-tactical-straight/) - Upgrade your AR-15 with the ELF-SE 3.5 LB drop-in trigger from Elftmann Tactical. Smooth pull, precision performance, and easy installation.
- [MSF 18” .450 Bushmaster Upper Receiver Assembly](https://midstatefirearms.com/product/msf-18-450-bushmaster-upper-receiver-group/) - Explore the MSF 18” .450 Bushmaster Upper Receiver Assembly for your AR15. Build and customize with quality components from Mid State Firearms.
- [MSF Oilslick Custom Complete Ar15 Rifle](https://midstatefirearms.com/product/msf-oilslick-custom-complete-ar15-rifle/) - Explore our premium custom AR15 rifle featuring a unique Oilslick finish, perfect for enthusiasts seeking style and performance in one complete package.
- [MSF 20” 5.56/.223 Wylde Ar15 Upper Assembly with 15" gen3 MLok - blem](https://midstatefirearms.com/product/msf-20-5-56-223-wylde-ar15-upper-assembly-with-16-5-gen3-mlok/) - Shop our 20 inch AR15 upper assembly featuring a 5.56/.223 Wylde chamber and customizable options for your ideal firearm setup.
- [MSF 16” (Pistol Gas) 300 Blackout Upper  Assembly](https://midstatefirearms.com/product/msf-16-carbine-length-300-blackout-upper-receiver-group/) - Elevate your AR-15 build with our 16" 300 Blackout complete upper receiver, featuring pistol gas for enhanced performance. Headspace checked and test fired.
- [MSF 16” 5.56/.223 Rifle Kit](https://midstatefirearms.com/product/msf-16-5-56-223-rifle-build-kit/) - Complete AR15 build kit featuring a 16" free float barrel and .223 Wylde chamber. Everything included except the stripped lower receiver.
- [G17 Slide for GLOCK 17, RMR Cut, Front/Rear Serrations, top port Gen3](https://midstatefirearms.com/product/g17-glock-17-slide-rmr-cut-frontrear-serrations-gen3-black/) - Upgrade your GLOCK 17 with our Gen3 slide featuring an RMR cut and front/rear serrations. Precision crafted in the USA for optimal performance.
- [Ar15 Fire Control Group Fcg (Mil Spec Trigger, Hammer & Springs)](https://midstatefirearms.com/product/ar15-fire-control-group-fcg-mil-spec-trigger-hammer-springs/) - Discover our Mil-Spec AR15 Fire Control Group, including trigger, hammer, and springs. Upgrade with anti-rotation pins or our enhanced 3lb trigger.
- [G17 Compatible Complete Upper- Cerakoted Slide, Parts Kit, and Barrel - RMR Cut](https://midstatefirearms.com/product/complete-g17-upper-cerakote-glock-17-slide-rmr-cut-barrel-spk/) - Upgrade your Glock 17 with this complete slide assembly featuring RMR cut, Cerakote finish, and threaded barrel. Perfect for enhancing performance.
- [18" Spiral Fluted 1:8 416r Stainless .223 Barrel](https://midstatefirearms.com/product/18-spiral-fluted-18-416r-stainless-223-wylde-barrel/) - Upgrade your AR15 with this 18" .223 Wylde barrel featuring a 1:8 twist and spiral fluting for enhanced performance. Made from durable 416 stainless steel.
- [Blem 5” 9mm Ar15 Ar9 Pistol Upper Assembly](https://midstatefirearms.com/product/blem-5-9mm-ar15-ar9-pistol-upper-assembly/) - Discover our blemished 5” 9mm AR9 upper, ideal for close-quarters builds. Fully functional with minor cosmetic flaws, it combines reliability and compact design.
- [24” .936 Heavy Bull Barrel for Ar15. 2 tone spiral fluted Stainless 223 wylde 1:8](https://midstatefirearms.com/product/24-936-heavy-bull-barrel-for-ar15-2-tone-spiral-fluted-stainless-223-wylde-18/) - Enhance your precision with this 24" AR-15 bull barrel featuring a .223 Wylde chamber and stunning two-tone spiral fluting for superior performance.
- [MSF Gen 5 Glock 19 Compatible G19 Slide with RMR Optic Cut - Slant Window Ports and Serrations - Oilslick elite v2](https://midstatefirearms.com/product/msf-gen-5-glock-19-compatible-g19-slide-with-rmr-optic-cut-slant-window-ports-and-serrations/) - OverviewUpgrade your Glock® 19 build with a precision-machined, Gen 5 compatible slide engineered for performance, corrosion resistance, and distinctive style. Machined from heat-treated 416 stainless steel, this optics-ready slide features a rear RMR cut, slant window ports to reduce weight and improve cycling, and deep serrations for secure manipulation in any condition. Beautiful oilslick /
- [test](https://midstatefirearms.com/product/test/) - test, just a blank space for testing
- [11.5" 5.56 NATO 1/7 AR-15 Upper Receiver | 9.25" SHD Quad Rail w/ Wedge Lock System](https://midstatefirearms.com/product/11-5-5-56-nato-1-7-ar-15-upper-receiver-9-25-shd-quad-rail-w-wedge-lock-system/) - Premium 11.5" 5.56 NATO AR-15 upper featuring the SHD Quad Rail with full Picatinny rail, and proper QC assembly. Built in the USA by Mid State Firearms.
- [Magpul® Enhanced Ejection Port Dust Cover - FDE / Tan](https://midstatefirearms.com/product/magpul-enhanced-ejection-port-cover-fde-tan/) - PRODUCT DETAILS The Magpul Flat Dark Earth Enhanced Ejection Port Door / Dust Cover is a drop-in upgrade designed to provide an improved installation process, physical strength, and corrosion resistance over the standard USGI ejection port cover. Traditional stamped-steel ejection ports are malleable, prone to corrosion, and require tools to install. The Enhanced Ejection Port
- [13.9” MSF x Criterion pinned & welded 5.56 / 223 Wylde 1:8 Ar15 Mlok Upper](https://midstatefirearms.com/product/13-9-msf-x-criterion-pinned-welded-5-56-223-wylde-18-ar15-mlok-upper/) - **Pictured with: ASR 3 prong flash hider, 13" CNC M-lok, Microbest chrome BCG, and Breek ambi charging handle. You can choose in the menu which components you want to include.** Pinned and welded to legal 16", this 13.9 criterion barreled upper is professionally built and cuts no corners. Make it complete by pairing it with
- [Grab Bag / Blem Glock compatible slide with RMR cut, gen3, gen4 g26 for glock 26](https://midstatefirearms.com/product/grab-bag-blem-glock-slide-with-rmr-cut-gen3/) - We have some blemished glock compatible slides in various colors and models. Compatible with glock 26 Color will be random. Slides will be stripped but may or may not have channel liners installed.
- [Grab Bag / Blem Glock compatible slide with RMR cut, gen3, g17 for Glock 17](https://midstatefirearms.com/product/grab-bag-blem-glock-compatible-slide-with-rmr-cut-gen3-g17-for-glock-17/) - We have some blemished glock compatible slides in various colors and models. compatible with glock 17 Color will be random. Slides will be stripped but may or may not have channel liners installed.
- [Grab Bag / Blem Glock compatible slide with RMR cut, gen3, g19 for Glock 19](https://midstatefirearms.com/product/grab-bag-blem-glock-compatible-slide-with-rmr-cut-gen3-g19-for-glock-19/) - We have some blemished glock compatible slides in various colors and models. for glock 19, gen3 Color will be random. Slides will be stripped but may or may not have channel liners installed. DISCLAIMER: “GLOCK” is a federally registered trademark ofGLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc.and GLOCK Ges.m.b.H. Neither
- [16" Ar15 Upper - 5.56 Nato 1:7, 13" SHD Quad Rail](https://midstatefirearms.com/product/16-ar15-upper-5-56-nato-17-13-shd-quad-rail/) - 16" AR-15 upper in 5.56 NATO with 1:7 twist and 13" heavy-duty quad rail. Durable, reliable and built to perform. Shop Mid State Firearms for the best Ar15 gear
- [Oilslick Ar15 Safety Selector - Rainbow chameleon pvd neochrome](https://midstatefirearms.com/product/oilslick-ar15-safety-selector-rainbow-chameleon-pvd-neochrome/) - Ar15 safety selector in fancy rainbow / neochrome / chameleon / oilslick finish
- [10.5" 300 Blackout AR-15 Upper Receiver with SHD Quad Rail](https://midstatefirearms.com/product/10-5-300-blackout-ar-15-upper-receiver-with-shd-quad-rail/) - Premium 10.5" 300 Blackout AR-15 Quad Rail upper with wedge lock system, anti-rotation tabs, and proper assembly. Built for suppressed performance and hard use.
- [7.5 TiN Titanium Nitride / Gold 5.56/.223 Ar15 Pistol Barrel *blem*](https://midstatefirearms.com/product/7-5-tin-titanium-nitride-gold-5-56-223-ar15-pistol-barrel-blem/) - 7.5" 5.56 NATO AR-15 pistol barrel with gold TiN PVD finish, 416R stainless steel, pistol gas system, and cosmetic blem pricing. 1/2x28 threaded.
- [TiN Titanium Nitride / Gold Ar15 Bolt Catch](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-bolt-catch/) - whether you call it a bolt catch or bolt release, this is a Titanium Nitride Gold coated one for your Ar15
- [TiN Titanium Nitride 18" spiral flute 223 wylde Ar15 Barrel](https://midstatefirearms.com/product/tin-titanium-nitride-18-spiral-flute-223-wylde-ar15-barrel/) - Titanium Nitride / Gold Ar15 barrel spiral flute, 18 inch length. Great for your gold accent build.
- [TiN Titanium Nitride Gold 1/2-28 Muzzle Brake Comp](https://midstatefirearms.com/product/tin-titanium-nitride-gold-12-28-muzzle-brake-comp/) - Ar15 Competition muzzle brake, titanium nitride finish, 1/2-28 threads
- [Blem Titanium Nitride TiN M16 / Ar15 MPI BCG 5.56/223](https://midstatefirearms.com/product/blem-titanium-nitride-tin-m16-ar15-mpi-bcg-5-56223/) - Complete TiN (Titanium Nitride) Bolt Carrier Group. Smooth & Protective TiN treated. M16 Carrier-8620 Bolt-9310 MPI & HPT Tested Shot Peened Upgraded Extractor Spring with o-ring The finish is very hard and smooth, but lube is still...
- [Combo Deal! Microbest Chrome ‘blem’ BCG and Aero Precision Breach Ambi Charging Handle](https://midstatefirearms.com/product/combo-deal-microbest-chrome-blem-bcg-and-aero-precision-breach-ambi-charging-handle/) - Premium Microbest chrome Bcg with OCKS, Sprinco springs, hpt/mpi, all the premium features you want. Aero Precision Breach Ambidextrous charging handle. Mil Spec 8620 Carrier, Full Chrome 8620 Quality Steel Full Auto M-16 cut Mil-Spec Bolt , Full Chrome Carpenter 158 Steel (c158) Shot Peened High Pressure Tested (HPT) Magnetic Particle Inspected (MPI) Sprinco Extractor
- [TiN Titanium Nitride / Gold Ar15 Magazine Release with button](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-magazine-release-with-button/) - Titanium Nitride Gold Ar15 Mag release / Mag catch with button
- [Custom Color / Caliber PVD m16 Ar Bolt Carrier Group BCG](https://midstatefirearms.com/product/custom-color-caliber-pvd-m16-ar-bolt-carrier-group-bcg/) - Upgrade your AR-15 with a custom PVD-coated M16 bolt carrier group. Durable, high-performance, and available in multiple color finishes.
- [G19 Match Barrel for GLOCK 19 - Fluted Oilslick Chameleon Rainbow](https://midstatefirearms.com/product/g19-glock-19-match-ss-barrel-fluted-oilslick-chameleon-rainbow/) - Glock compatible match grade g19 barrel. Crowned. Ss fluted and polished, chameleon rainbow pvd
- [Ar15 / M16 / M4 DLC MPI Bolt Assembly](https://midstatefirearms.com/product/ar15-m16-m4-dlc-mpi-bolt-assembly/) - Discover the DLC bolt carrier group for AR15, M16, and M4. With superior hardness and low friction, it's a reliable choice for your firearm needs.
- [Ar15 Gas Tube - Mid Length](https://midstatefirearms.com/product/ar15-gas-tube-mid-length/) - We carry stainless AR-15 gas tubes in a variety of different lengths. Find AR15 midlength gas tubes online at Mid State Firearms.
- [Ar15 Gas Tube - Select Pistol, Carbine, Mid-Length, Rifle](https://midstatefirearms.com/product/ar15-gas-tubes-pistol-carbine-mid-length-rifle/) - We carry AR-15 gas tubes in a variety of different lengths. Find AR-15 pistol, carbine, mid-length, and rifle gas tubes online at Mid State Firearms.
- [Oilslick Ar15 Gas Tube - Choose Pistol, Carbine, Mid-Length, Rifle](https://midstatefirearms.com/product/oilslick-ar15-gas-tubes-pistol-carbine-mid-length-rifle/) - We carry AR-15 Oilslick rainbow chameleon PVD gas tubes in a variety of different lengths. Find AR-15 pistol, carbine, mid-length, and rifle gas tubes online at Mid State Firearms.
- [Combo Deal - a2 14.5" 5.56 NATO 4150 CMV Nitride Barrel + Microbest Chrome BCG (Carbine Gas, F-Marked FSB)](https://midstatefirearms.com/product/combo-deal-a2-14-5-5-56-nato-4150-cmv-nitride-barrel-microbest-chrome-bcg-carbine-gas-f-marked-fsb/) - 14.5" 5.56 NATO nitride barrel with F-marked front sight base and Microbest chrome BCG. 4150 CMV, 1:7 twist, HPT/MPI bolt. Built to run.
- [20” 5.56 1/7 AR-15 Upper Receiver – 13” Heavy Duty Quad Rail](https://midstatefirearms.com/product/20-5-56-ar-15-upper-receiver-13-heavy-duty-quad-rail/) - 20” 5.56 AR-15 upper with rifle gas system, 4150 CMV nitride barrel, 13” SHD quad rail w/ ASAL anti-lift mounting system. Properly Built, lifetime warranty.
- [MSF 7” 9mm Pistol Upper Assembly](https://midstatefirearms.com/product/msf-7-9mm-upper-receiver-group/) - Shop the MSF 7” 9mm Pistol Upper Assembly at a great price. Upper Assemblies. Build & Customize your own AR15 with Mid State Firearms.
- [MSF 5” 9mm Pistol Upper Assembly](https://midstatefirearms.com/product/msf-5-9mm-upper-receiver-group/) - MSF 5" 9mm AR upper offers precision, durability, and smooth cycling. Ideal for AR-9 builds demanding performance in a compact design.
- [3FO-S Flash Hider Short Outside Threaded - .223/5.56](https://midstatefirearms.com/product/3fo-s-flash-hider-short-outside-threaded-223-5-56/) - Shop the 3FO-S Flash Hider with short outside threads for .223/5.56 rifles at Mid State Firearms. Enhance muzzle control and performance. Order now
- [16" SS 5.56 / 223 Wylde 1:8 Mid-Length Lightweight Pencil Barrel](https://midstatefirearms.com/product/16-ss-5-56-nato-17-5r-mid-length-lightweight-pencil-barrel/) - Save a few ounces on your AR-15 rifle build with this lightweight pencil barrel from Mid State Firearms. This ultralight barrel is made from 416r stainless steel. Mid Length gas
- [G19 Nitride Barrel - Black Nitride Non-Threaded - GLOCK Compatible](https://midstatefirearms.com/product/g19-nitride-ss-barrel-black-nitride-flush-cut/) - g19 ss black nitride barrel, flush cut, fits glock 19
- [sylvan arms 9mm ar glock magazine adapter](https://midstatefirearms.com/product/sylvan-arms-9mm-ar-glock-magazine-adapter/) - The Sylvan Arms 9mm Glock Conversion Block converts your AR-15 lower to a 9mm Lower using Glock magazines. Our Glock Conversion Block is built to handle any standard mil spec lowers with most 9mm uppers. Works with Glock 17 and Glock 19...
- [Complete Rifle, 20" A2 / M16a4 Style 5.56 Ar15 With Carry Handle and A2 Stock](https://midstatefirearms.com/product/complete-rifle-20-a2-m16a4-style-5-56-ar15-with-carry-handle-and-a2-stock/) - Get a complete 20” A2 M16A4 style 5.56 AR-15 rifle with carry handle and A2 stock. Classic design, full-length barrel, and reliable performance.
- [16” Non-threaded Ar-15 upper - 300 Blackout with MLOK Handguard](https://midstatefirearms.com/product/16-non-threaded-ar-15-upper-300-blackout-with-mlok-handguard/) - Professionally assembled Ar15 upper with unthreaded barrel. Whether you just want a crowned barrel or need it nonthreaded for compliance purposes, we've got this ar upper available for your ar15 rifle build. 16" 300 Blackout 1:8 Nitride barrel 4150 chromoly vanadium cmv barrel 300 BLK Target crown Mid length gas .750 gas block diameter Steel
- [17.1” SS 223 Wylde Ar15 Upper with 15” mlok rail - flat spiral flute](https://midstatefirearms.com/product/17-1-ss-223-wylde-ar15-upper-with-15-mlok-rail-flat-spiral-flute/) - Upgrade your AR-15 with a 17.1″ Stainless 223 Wylde Upper featuring a flat spiral fluted barrel, 15″ M-LOK freefloat handguard, mid-length gas system, and milspec receiver. Precision-built and ready to perform.
- [Anodized Gold Ar15 Builder Set *FFL Item* blem](https://midstatefirearms.com/product/titanium-nitride-gold-ar15-builder-set-ffl-item-2/) - Anodized Gold Ar15 builder set. Includes stripped upper, billet lower, and free float mlok handguard.. FFL Required, this item must ship to an FFL dealer. Email the FFL license to us for your order.
- [Microbest m16 NiB HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS](https://midstatefirearms.com/product/microbest-m16-nib-hpt-mpi-bolt-carrier-group-bcg-sprinco-ocks/) - A solid Bolt Carrier Group is a key component of your Ar15. Microbest produces top quality mil-spec BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 BCG features a Nickel Boron exterior coating and is properly made, ready to run reliably in your rifle. These are individually HPT / MPI. Mil
- [Combo Deal! Microbest Nickel Boron m16 BCG and Extended Latch Charging Handle](https://midstatefirearms.com/product/combo-deal-microbest-nickel-boron-m16-bcg-and-extended-latch-charging-handle/) - Upgrade your AR-15 with a Microbest Nickel Boron M16 BCG & extended latch charging handle—durable, reliable, and mil-spec tested for peak performance.
- [MSF Gen 5 Glock 19 Compatible G19 Slide with RMR Optic Cut - Slant Window Ports and Serrations - Black](https://midstatefirearms.com/product/msf-gen-5-glock-19-compatible-g19-slide-with-rmr-optic-cut-slant-window-ports-and-serrations-black/) - Upgrade your Glock 19 with a precision-machined Gen 5–compatible slide featuring RMR optic cut, slant ports, and enhanced serrations for superior control.
- [12.5" 5.56/223 AR-15 Upper – 1:7 mid, 4150 CMV Nitride Barrel | Suppressor Tuckable M-LOK (Copy)](https://midstatefirearms.com/product/12-5-5-56-223-ar-15-upper-17-mid-4150-cmv-nitride-barrel-suppressor-tuckable-m-lok-copy/) - 12.5" 5.56 AR-15 upper with 15" M-LOK rail (1.7" ID) for tucked suppressors. 4150 CMV nitride barrel. Properly built Ar Upper for your recessed can build.
- [Aero Precision Breach Ambidextrous Charging Handle - Ar15 / M16 - Black](https://midstatefirearms.com/product/aero-precision-breach-ambidextrous-charging-handle-ar15-m16-black/) - The Aero Precision BREACH® is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACH's design utilizes a reinforced 7075-T6 aluminum bar that is up to the most demanding tasks. Its ambidextrous levers feature a patent-pending, dual spring system, that directs the force-of-use into the robust charging handle body. This allows the shooter to
- [Titanium Nitride TiN M16 / Ar15 MPI Bolt Carrier Group 5.56/223](https://midstatefirearms.com/product/titanium-nitride-tin-m16-ar15-mpi-bolt-carrier-group-5-56223/) - Shop the Titanium Nitride TiN M16 / Ar15 MPI Bolt Carrier Group 5.56/223 at a great price. Bolt Carrier Groups. Build & Customize your own AR15 with Mid State Firearms.
- [Microbest TiN Gold m16 Bolt Carrier Group](https://midstatefirearms.com/product/microbest-polished-tin-gold-m16-bolt-carrier-group-preorder/) - Titanium Nitride / Gold M-16 Ar15 bolt carrier group by Microbest. Titanium Nitride (Gold) C158 Bolt 8620 Carrier Sprinco ejector spring Sprinco extractor spring High-pressure air tested
- [10.5" 300 Blackout Grab Bag Upper](https://midstatefirearms.com/product/10-5-300-blackout-grab-bag-upper/) - 300 Blackout Ar-15 Pistol length ‘Grab Bag’ upper. Sometimes we receive some cosmetically blemished parts, or a customer might back out on an order, or we may have leftover gun-show inventory. This is an assembled upper (option to add BCG / Charging Handle) that will come with a free float handguard style of your choice!
- [24" 5.56 / .223 Wylde SS Diamond Fluted 1:8 .936 Bull Barrel, Threaded](https://midstatefirearms.com/product/24-5-56-223-wylde-ss-diamond-fluted-18-936-bull-barrel-threaded/) - Explore the 24" AR15 bull barrel in 5.56/.223 Wylde. This premium diamond fluted barrel is perfect for long-range precision shooting.
- [24" 223 Wylde 1/8 Diamond Fluted  SS Ar-15 Upper, Threaded](https://midstatefirearms.com/product/24-223-wylde-1-8-diamond-fluted-2tone-ss-ar-15-upper-threaded-2/) - Upgrade your Ar15 build with this 24" Heavy bull barreled target varmint upper. The Ar-15 upper comes properly assembled and features: 223 Wylde chamber (shoots 5.56 nato or 223 rem) 24" 416r Stainless Diamond fluted Ar15 Barrel, Nitride finish, 2tone 1/2-28 threads .936 Low profile gas block Rifle Gas System 15" M-Lok Free Float Handguard
- [16" 223 Wylde 1:8 Melonite M4 Ar15 Barrel](https://midstatefirearms.com/product/16-223-wylde-18-melonite-m4-ar15-barrel/) - 16" 223 Wylde Ar15 Barrel, 1:7 Twist black Nitride
- [Ar15 / M16 Bolt Carrier Group (MPI) - Auto - FLAT DARK EARTH-IB FDE 5.56](https://midstatefirearms.com/product/ar15-m16-bolt-carrier-group-mpi-auto-flat-dark-earth-ib-fde-5-56/) - Shop AR15 M16 Bolt Carrier Group with MPI auto and flat dark earth finish for 5.56 caliber. High-performance BCG for your AR-15. Buy today!
- [5" 9mm Nitride Ar15 Barrel](https://midstatefirearms.com/product/5-9mm-nitride-ar15-barrel/) - Shop this 5-inch 9mm AR-15 nitride barrel online at Mid State Firearms. We carry millions of different configurations to complete your AR-15 build.
- [5" 9mm Ar15 Pistol  Barrel, 5/8-24 Nitride](https://midstatefirearms.com/product/5-9mm-ar-pistol-sbr-barrel-5-8-24-nitride/) - Build your 9mm AR pistol or SBR with this 5 inch nitride barrel featuring 5/8-24 threads. Quality construction for reliable performance. Shop now!
- [Blem 5" Ar9 Threaded Ar15 Pistol MLok Upper](https://midstatefirearms.com/product/blem-5-ar9-threaded-ar15-pistol-mlok-upper/) - Pistol Upper assembly for your Ar9 / 9mm Ar15. 5/8-24 Threaded barrel, 4150 CMV Nitride4" MLok Handguard, Sport / Slick Side receiver (7075-t6 Aluminum, anodized black)
- [4 pack of 5” 9mm ar15 ar9 barrels](https://midstatefirearms.com/product/4-pack-of-5-9mm-ar15-ar9-barrels/) - Discover reliability and performance with our 4-Pack of 5" 9mm AR15/AR9 barrels, perfect for builders seeking quality in a compact configuration.
- [10 Pack of .750 Steel Low Profile Ar15 Gas Block - Wholesale](https://midstatefirearms.com/product/10-pack-of-750-steel-low-profile-ar15-gas-block-wholesale/) - Order a 10-pack .750 Steel Low Profile Nitride Ar15 Gas Block in bulk at Mid State Firearms. Perfect for wholesalers and businesses. Durable, high-performance parts for your AR-15 builds.
- [MSF 10.5” Pistol .458 SOCOM Upper Assembly](https://midstatefirearms.com/product/msf-10-5-pistol-458-socom-upper-assembly/) - Complete your AR15 pistol build with this .458 SOCOM 10.5 inch upper assembly. Perfect for custom builds with premium parts and precision fit.
- [MX556 Gen 2 AR15 Rifle – 5.56 NATO | Precision Built](https://midstatefirearms.com/product/mx556-gen-2-ar15-rifle-5-56-nato-precision-built/) - Premium MX556 Gen 2 AR15 rifle built with a nitride 4150 CMV barrel, upgraded chrome BCG, and match trigger. Engineered for reliability and performance.
- [Kore Gun Belt - Choose Strap and Buckle](https://midstatefirearms.com/product/kore-gun-belt-choose-strap-and-buckle/) - #post_excerptDiscover the Kore Essentials Gun Belt, designed for comfort and adjustability. Choose your strap and buckle for a secure fit that enhances your draw speed.
- [SALE! *blem* m4 Stripped upper with dust cover & fwd assist kit](https://midstatefirearms.com/product/sale-blem-m4-stripped-upper-with-dust-cover-fwd-assist-kit/) - Shop our quality stripped upper receiver designed for AR-15 builds. This blem M4 model includes a dust cover and forward assist kit for reliable performance.
- [Rogers Super-Stoc - Mil Spec Adjustable Rifle Stock](https://midstatefirearms.com/product/rogers-super-stoc-mil-spec-adjustable-rifle-stock/) - Discover the Rogers Super-Stoc Deluxe, the most stable and adjustable AR15 rifle stock designed for optimal performance and comfort during use.
- [Replacement knurled Ar15 Gas Block Set Screws - Set of 10](https://midstatefirearms.com/product/replacement-knurled-ar15-gas-block-set-screws-set-of-10/) - Discover our durable set of 10 knurled AR15 gas block set screws, designed for optimal torque and performance in your firearm builds.
- [MSF x Breek Arms 14.5" Pin & Weld Ar15 Upper - Ambi Charging Handle, MLok Rugged Rail](https://midstatefirearms.com/product/msf-x-breek-arms-14-5-pin-weld-ar15-upper-ambi-charging-handle-mlok-rugged-rail/) - Discover the MSF x Breek Arms AR-15 complete upper featuring a 14.5" barrel, ambidextrous charging handle, and robust MLok rugged rail for optimal performance.
- [Microbest Full Chrome M16 Bolt Carrier only](https://midstatefirearms.com/product/microbest-full-chrome-m16-bolt-carrier-only/) - Discover the high-quality M16 bolt carrier group made from durable 8620 steel with a chrome finish. Perfect for precision performance.
- [G17 Elite Chameleon Rainbow Slide for GLOCK 17 - RMR Elite Cut with Window Ports](https://midstatefirearms.com/product/chameleon-rainbow-oilslick-g17-elite-rmr-cut-window-slide-gen3/) - Upgrade your Glock 17 Gen 3 with this elite slide featuring a stunning chameleon rainbow oilslick PVD coating. Designed for RMR optics and built from durable materials.
- [Ar15 / M16 Firing Pin](https://midstatefirearms.com/product/ar15-m16-firing-pin/) - Shop our standard AR15 firing pin designed for durability and precision. Ideal for building or upgrading your AR15 or M16. Find your perfect fit today!
- [Left Hand PVD rainbow Chameleon OilSlick Ar15 M16 BCG Bolt Carrier group](https://midstatefirearms.com/product/left-hand-pvd-rainbow-chameleon-oilslick-ar15-m16-bcg-bolt-carrier-group/) - Discover our left handed BCG featuring a vibrant oil slick finish, perfect for those wanting a standout AR15 bolt carrier group. Quality and style combined.
- [Breek Arms SLEDGEHAMMER Gas Blocking Ar15 Charging Handle - Black](https://midstatefirearms.com/product/breek-arms-sledgehammer-new-gas-blocking-ar15-charging-handle/) - Discover the Breek Arms SLEDGEHAMMER charging handle, designed for AR-15 5.56 rifles. Experience enhanced gas-blocking efficiency and tactical comfort.
- [18" 450 Bushmaster Rainbow PVD Oilslick 416r Ar15 Barrel](https://midstatefirearms.com/product/18-450-bushmaster-rainbow-pvd-oilslick-416r-ar15-barrel/) - Discover the 18" 450 Bushmaster Rainbow PVD Oilslick AR15 Barrel, perfect for customizing your AR15. Shop now at Mid State Firearms.
- [Ar15 Low Profile chameleon .750 Gas Block - Oilslick pvd (Blemished)](https://midstatefirearms.com/product/ar15-low-profile-chameleon-750-gas-block-oilslick-pvd-blemished/) - Discover the low profile .750 AR15 gas block featuring a unique oilslick PVD chameleon coating. Ideal for your AR15 or AR10 build, with minor blemishes.
- [16" 9mm Black Nitride Ar15 / Ar9 Barrel, 1/2-28 threads](https://midstatefirearms.com/product/16-9mm-black-nitride-ar15-ar9-barrel-1-2-28-threads/) - Get your 9mm Ar-15 / Ar9 Rifle build started with this barrel. 1/2-28 threads, conical feed ramp, and a nitride finish. Works great with our 9mm bolt carrier groups and uppers as well.
- [Black DLC RMR Cut Slide for Glock 19 Gen 3 – Window Ported, Optics Ready Elite v2](https://midstatefirearms.com/product/black-dlc-rmr-cut-slide-for-glock-19-gen-3-window-ported-optics-ready/) - Black DLC Glock 19 Gen 3 slide with RMR cut and window ports. Lightweight, optics-ready, and drop-in compatible for faster shots and custom setups.
- [Grab Bag / Clearance / Blem Ar15 RIFLE Upper w/ Free Float Handguard](https://midstatefirearms.com/product/grab-bag-clearance-blem-ar15-rifle-upper-w-free-float-handguard/) - Shop our blemished AR15 rifle upper featuring a free float handguard. Limited stock available at clearance prices, perfect for budget-conscious builders.
- [8.6 Blackout 12" Barrel – 4150 CMV Nitride, 1:3 Twist, Pistol Gas, 5/8x24 | AR-10 / LR-308](https://midstatefirearms.com/product/8-6-blackout-12-barrel-4150-cmv-nitride-13-twist-pistol-gas-5-8x24-ar-10-lr-308/) - 12" 8.6 Blackout AR-10 barrel with 1:3 twist, 4150 CMV steel, nitride finish, and pistol gas system. Built for suppressed performance.
- [TiN Titanium Nitride Gold color Anodized Ar15 Mil Spec Buffer Tube 6position](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-mil-spec-buffer-tube-6position/) - Coming soon, join the waitlist to get notified when this product is in-stock. Mil Spec aluminum 6 position buffer tube in Gold titanium Nitride PVD
- [MSF 12.5” Pistol 5.56/.223 Ar15 Upper Assembly 1:7 mid length](https://midstatefirearms.com/product/msf-12-5-carbine-length-5-56-nato-upper-receiver-group-2/) - The MSF 12.5" mid-Length 223 Wylde Upper Receiver offers a compact yet effective solution for AR-15 enthusiasts. Its shorter barrel enhances maneuverability, making it suitable for close-quarters applications without compromising performance. 12.5" 4150 CMV Nitride Ar15 barrel. 1/2-28 threads. mid length gas system. .750 Steel low profile gas block. Free Float M-LOK Handguard. 7075-t6 Mil
- [AR-10 / LR-308 Charging Handle – Black Anodized Mil-Spec Style (150 Pack Bulk / Wholesale OEM)](https://midstatefirearms.com/product/ar-10-lr-308-charging-handle-black-anodized-mil-spec-style-150-pack-bulk-wholesale-oem/) - Bulk 150 pack AR-10 / LR-308 charging handles. Mil-spec style, black anodized, OEM wholesale pricing for builders, retailers, and manufacturers.
- [Ar10 / 308 / Dpms LR308 compatible Charging Handle](https://midstatefirearms.com/product/ar10-308-dpms-lr308-compatible-charging-handle/) - This AR-10 / LR-308 charging handle is a reliable, no-nonsense upgrade or replacement for your .308 platform rifle. Built to mil-spec dimensions and finished in a durable black anodizing, it delivers smooth operation and dependable performance. Designed for compatibility with most DPMS-pattern LR-308 rifles, this charging handle provides consistent engagement and easy manipulation under a
- [Cheap ass .750 Steel set screw ar15 barrel dimpling jig v2](https://midstatefirearms.com/product/cheap-ass-750-steel-set-screw-ar15-barrel-dimpling-jig-v2/) - Want to dimple your ar15 barrel 180 degrees from the gas port but don't want to waste money on a tool that costs a bunch of money? Use this instead! This no-frills gadget will help you figure out where to drill that dimple for your gas block set screw if you've got a barrel with
- [MSF 16" Black / Gold Titanium Nitride 223 Wylde Ar15 Rifle, Diamond Flutes](https://midstatefirearms.com/product/msf-16-black-gold-titanium-nitride-223-wylde-ar15-rifle-diamond-flutes/) - This premium Ar-15 rifle features a stainless mid-length diamond fluted barrel, coated in a titanium nitride pvd finish. *FFL Required to ship* 16" 223 Wylde barrel (shoots 5.56 / 223), diamond flutes Mid length gas Titanium Nitride PVD / Gold finish on barrel and other accent pieces Competition muzzle brake Lightweight 12" mlok handguard 7075-t6
- [MSF 16" 5.56/223 Ar15 Rifle, Gray, MLOK with Elftmann Trigger](https://midstatefirearms.com/product/msf-16-5-56-223-ar15-rifle-gray-mlok-with-elftmann-trigger/) - Features: 16" 5.56 Nato 1:7 4150cmv Nitride barrel Mid length gas 1/2-28 Threads Competiton Muzzle brake 15" Mlok handguard Billet upper and lower receiver Elftmann match single stage trigger, 3.5lb straight Magpul Furniture Orange gunkote Bolt Carrier Group Extended latch charging handle Flat Gray gunkote on receivers and handguard. FFL Required for this item. Note:
- [MSF 13.9 / 13.7 Pinned & Welded Ar-15 Rifle](https://midstatefirearms.com/product/msf-13-9-13-7-pinned-welded-ar-15-rifle/) - Shop the 13.9" AR-15 Pinned Welded Rifle. Features a high-quality barrel and precision components for superior performance in every shot.
- [MSF 14.5 Pinned & Welded Ar-15 5.56 Rifle with ASR Brake (blem)](https://midstatefirearms.com/product/msf-14-5-pinned-welded-ar-15-5-56-rifle-with-asr-brake-blem/) - Buy a Mid State Firearms Ar-15 Rifle, pinned & welded 14.5 with suppressor adapter muzzle device to reach 16" legal length. Premium Ar15 rifles, ready to work.
- [15" Large ID M-LOK Handguard – 1.75” ID Suppressor-Ready AR-15 Rail](https://midstatefirearms.com/product/15-large-id-m-lok-handguard-1-75-id-suppressor-ready-ar-15-rail/) - 15" M-LOK handguard with 1.75" inner diameter for tucked suppressor builds. Lightweight, anti-rotation tabs, full top rail. Built for performance.
- [12.5" 5.56/223 AR-15 Upper – 1:8, 4150 CMV Nitride Barrel | Suppressor Tuckable M-LOK](https://midstatefirearms.com/product/12-5-5-56-223-ar-15-upper-18-4150-cmv-nitride-barrel-suppressor-tuckable-m-lok/) - 12.5" 5.56 AR-15 upper with 15" M-LOK rail (1.7" ID) for tucked suppressors. 4150 CMV nitride barrel. Properly built Ar Upper for your recessed can build.
- [Anti-Walk TiN Titanium Nitride / Gold Ar15 Trigger/Hammer pins](https://midstatefirearms.com/product/anti-walk-tin-titanium-nitride-gold-ar15-triggerhammer-pins/) - TiN / Gold Ar15 anti walk / anti rotation trigger hammer pins. Pins are stainless and the connecting arms are TiN/gold colored.
- [10.5" 300Blk Ar15 Upper with Ultralight MLok Rail](https://midstatefirearms.com/product/10-5-300blk-ar15-upper-with-ultralight-mlok-rail/) - 10.5" 300 Blackout AR upper with lightweight M-LOK rail, pistol gas system, and suppressor-ready barrel. Built for reliability and performance.
- [Key100 Rubberized Polymer Ar15 pistol grip, black](https://midstatefirearms.com/product/key100-rubberized-polymer-ar15-pistol-grip-black/) - Rubberized polymer grip with soft yet solid feel and texture
- [Key101 Ar textured pistol grip](https://midstatefirearms.com/product/key101-ar-textured-pistol-grip/) - Ar15 rubberized polymer pistol grip, nice feel
- [12.5" 5.56 AR-15 Upper Receiver – 1:8 Nitride Barrel – MxF 11" M-LOK Rail](https://midstatefirearms.com/product/12-5-5-56-ar-15-upper-receiver-18-nitride-barrel-mxf-11-m-lok-rail/) - Shop a lightweight 12.5" 5.56 AR‑15 upper receiver with nitride 4150 CMV barrel, 1:8 twist, carbine gas system, and 11" M‑LOK handguard. Built for reliability.
- [20" Grab Bag / Clearance / Blem Ar15 RIFLE Upper w/ Free Float Handguard 556/223](https://midstatefirearms.com/product/18-grab-bag-clearance-blem-ar15-rifle-upper-w-free-float-handguard-2/) - 5.56 / 223 Ar-15 Rifle length 'Grab Bag' upper. Sometimes we receive some cosmetically blemished parts, or a customer might change their mind on an order after building, or we may have leftover gunshow inventory. This is an assembled upper (option to add bcg / ch) that will come with a random free float handguard.
- [16" Spiral Fluted 5.56 NATO AR15 Barrel – Mid Length Gas, 1:8 Twist, Black Nitride, Gold TiN Extension](https://midstatefirearms.com/product/16-spiral-fluted-5-56-nato-ar15-barrel-mid-length-gas-18-twist-black-nitride-gold-tin-extension/) - Upgrade your rifle with this premium 16" Spiral Fluted 5.56 NATO AR15 barrel, engineered for reliability, accuracy, and standout performance. Built for shooters who want both function and distinctive styling, this barrel features aggressive spiral fluting to reduce weight and improve heat dissipation while giving your rifle a unique look. The mid‑length gas system provides
- [12 Chameleon Rainbow Ultralight Mlok Handguard](https://midstatefirearms.com/product/12-chameleon-rainbow-ultralight-mlok-handguard/) - 12" ultralight chameleon mlok
- [20" AR-15 Complete Upper – 416R Stainless Fluted .223 Wylde, Microbest BCG](https://midstatefirearms.com/product/20-ar-15-complete-upper-416r-stainless-fluted-223-wylde-microbest-bcg/) - Buy a precision AR-15 complete upper with 20″ 416R fluted barrel, Microbest chrome BCG, rifle gas, and competition muzzle brake. Test-fired & ready.
- [16" 5.56 NATO 1/7 Ar15 Barrel - 4150 CMV Nitride, Carbine](https://midstatefirearms.com/product/16-5-56-nato-1-7-ar15-barrel-4150-cmv-nitride-carbine/) - 16" 5.56 NATO 1/7 AR-15 Barrel – 4150 CMV Nitride, Carbine Length Gas System Looking for a dependable, hard-use AR-15 barrel that balances durability, accuracy, and reliability? This 16" 5.56 NATO barrel from Mid State Firearms is built to perform under real-world conditions—whether you're running drills, building a duty rifle, or upgrading your current setup.
- [13" Super Heavy Duty Ar15 Quad Rail Handguard](https://midstatefirearms.com/product/13-super-heavy-duty-ar15-quad-rail-handguard/) - AR15 quad rail, 13 inch handguard, free float quad rail, anti slip handguard, anti rotation rail, picatinny quad rail, rigid handguard, no flex rail,
- [Cheap ass .936 set screw ar15 barrel dimpling jig v2](https://midstatefirearms.com/product/cheap-ass-936-set-screw-ar15-barrel-dimpling-jig-v2/) - Dimple your .936 AR-15 barrel the right way. This jig uses the gas port for precise 180° alignment—simple, effective, and budget-friendly tool.
- [Cheap ass .875 set screw ar15 barrel dimpling jig v2](https://midstatefirearms.com/product/cheap-ass-875-set-screw-ar15-barrel-dimpling-jig-v2/) - Dimple your .875 AR-15 barrel the right way. This jig uses the gas port for precise 180° alignment—simple, effective, and budget-friendly tool.
- [Cheap ass .625 set screw ar15 barrel dimpling jig v2](https://midstatefirearms.com/product/cheap-ass-625-set-screw-ar15-barrel-dimpling-jig-v2/) - AR-15 Steel Gas Block Dimpling Jig (Budget-Friendly Alignment Tool) Want to dimple your AR-15 barrel exactly 180° from the gas port… without buying a $100+ jig you’ll use twice? Yeah, we thought so. This simple, no-frills Gas Block Dimpling Jig from Mid State Firearms gets the job done cleanly, accurately, and without draining your ammo
- [DIY build your own Ar15 buffer hollow body](https://midstatefirearms.com/product/diy-build-your-own-ar15-buffer-hollow-body/) - This is a hollow ar15 buffer body, just add your own custom weight and bumper.
- [Pistol Buffer Tube Kit](https://midstatefirearms.com/product/pistol-buffer-tube-kit/) - Order our AR-15 pistol buffer tube kit for sale at Mid State Firearms. This pistol buffer tube kit includes everything you need to complete your pistol build.
- [SIG ROMEO MSR Green Dot Sight SOR72002](https://midstatefirearms.com/product/sig-romeo-msr-green-dot-sight-sor72002/) - DETAILS The ROMEO-MSR is a sealed compact green dot sight intended for MSR, carbine, shotgun and air rifle. Brightness is adjusted with a top-mounted rotary dial, featuring 10 daytime and 2 night vision settings for quick target engagement in any...
- [Oilslick Rainbow PVD Competition Muzzle Brake SS 5/8-24 .30cal](https://midstatefirearms.com/product/oilslick-rainbow-pvd-competition-muzzle-brake-ss-58-24-30cal/) - Shop the Oilslick Rainbow PVD Competition Muzzle Brake SS 5/8-24 .30cal at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [Ar15 H2 Carbine Heavy Buffer - 4.6oz](https://midstatefirearms.com/product/ar15-h2-carbine-heavy-buffer/) - H2 heavy carbine buffer for your ar15. Weighs just under 5oz. In stock. Removable weights.
- [20" Stainless Fluted 5.56 Nato 5R Rifled 1:8 Ar15 Barrel](https://midstatefirearms.com/product/20-stainless-fluted-5-56-nato-5r-rifled-18-ar15-barrel/) - Shop the 20″ Stainless Fluted 5.56 Nato 5R Rifled 1:8 Ar15 Barrel at a great price. AR-15 Parts > Barrels. Build and Customize your own AR15 with Mid State Firearms.
- [10" 7 Side Free Float M-LOK Rail](https://midstatefirearms.com/product/10-7-side-free-float-m-lok-rail/) - Slim M-LOK Rail for AR builds. 7 Side design allows for many mounting options.
- [Ar15 Gas Tube - Carbine Length](https://midstatefirearms.com/product/ar15-gas-tube-carbine-length/) - We carry stainless AR-15 gas tubes in a variety of different lengths. Find AR15 carbine gas tubes online at Mid State Firearms.
- [MSF 20” SS Fluted (Rifle Gas) 5.56/.223 Ar15 Upper Assembly](https://midstatefirearms.com/product/msf-20-rifle-length-5-56-nato-upper-receiver-group/) - Order this assembled 20 inch AR-15 uppers. Comes professionally assembled. Customizable options available on the drop-down menus. 416r Stainless Fluted Ar15
- [18" AR-15 Complete Upper – 416R Stainless Fluted .223 Wylde 1:8, Microbest BCG](https://midstatefirearms.com/product/18-ar-15-complete-upper-416r-stainless-fluted-223-wylde-18-microbest-bcg/) - Buy a precision AR-15 complete upper with 18″ 416R fluted barrel, Microbest chrome BCG, midlength gas, and competition muzzle brake. Test-fired & ready.
- [10-Pack of PMAG 30 AR/M4 GEN M2 MOE 5.56X45MM NATO](https://midstatefirearms.com/product/10-pack-of-pmag-30-arm4-gen-m2-moe-5-56x45mm-nato/) - The PMAG 30 AR/M4 GEN M2 MOE is a 30-round 5.56x45 NATO (.223 Remington) AR15/M4 compatible magazine that offers a cost competitive upgrade from the aluminum USGI. It features an impact resistant polymer construction, easy to disassemble design...
- [G17 Elite Slide for Gen 3 GLOCK 17 - RMR Slide with Window Ports](https://midstatefirearms.com/product/g17-elite-glock-17-gen3-rmr-slide-with-window-ports-black/) - Upgrade your GLOCK 17 with this elite Gen 3 slide featuring an RMR cut and unique window ports. Durable tungsten cerakote finish, compatible with P80 frames.
- [16" .223 Wylde 1:8 Mid-Length 4150 Lightweight Pencil Barrel](https://midstatefirearms.com/product/16-223-wylde-18-mid-length-4150-lightweight-pencil-barrel/) - Discover the lightweight pencil barrel designed for AR15 builds. Made from 4150 CMV steel with a parkerized finish, this 16" .223 Wylde barrel features a
- [G19 Slide for GLOCK 19 - RMR Cut- BLACK - Gen 3](https://midstatefirearms.com/product/glock-19-black-aftermarket-slide-with-rmr-cut-cover-plate/) - Upgrade your Gen3 Glock 19 with this black aftermarket slide featuring an RMR cut, designed for precision and performance. Ideal for your next build.
- [9mm Nitride Hybrid Bolt Carrier Group for Glock & Colt AR15 mags](https://midstatefirearms.com/product/9mm-nitride-hybrid-bolt-carrier-group-for-glock-colt-ar15-mags/) - Discover the complete 9mm bolt carrier group designed for AR15. Ramped for standard hammer, with a durable nitride finish, compatible with Glock and Colt mags.
- [RMR cover plate - GLOCK Compatible Slides](https://midstatefirearms.com/product/glock-rmr-cover-plate-black/) - Shop our Glock RMR cover plate in sleek black. Perfectly compatible with GLOCK slides, ensuring a secure fit for your optics.
- [Oilslick Rainbow PVD Threaded G19 9mm Barrel 1/2-28 - GLOCK Compatible](https://midstatefirearms.com/product/oilslick-rainbow-pvd-threaded-glock-19-g19-9mm-barrel-12-28/) - Upgrade your Glock 19 with this 416r stainless threaded barrel featuring a vibrant oilslick PVD finish and 1/2-28 threads for enhanced performance.
- [G26 Upper / Slide Parts Kit, UPK fits GLOCK 26 G3, with Metal Rod](https://midstatefirearms.com/product/g26-upper-slide-parts-kit-upk-spk-for-glock-26-g3-metal-rod/) - Upgrade your Glock 26 G3 with this slide parts kit. Includes essential internal components and a durable metal guide rod for reliable performance.
- [Glock 23 Slide: G23 Elite Gen3 RMR Slide with Window Ports](https://midstatefirearms.com/product/g23-elite-glock-23-gen3-rmr-slide-with-window-ports-black/) - Discover the Glock 23 slide featuring window ports and RMR compatibility. Perfect for P80 frames. Durable black cerakote finish enhances performance.
- [Stainless Aftermarket G19 Slide for GLOCK 19](https://midstatefirearms.com/product/glock-19-stainless-aftermarket-slide-gen3-g19/) - Upgrade your GLOCK 19 with this stainless aftermarket slide for Gen 3 models, designed for durability and precision. Perfect for enhancing your firearm.
- [MSF Billet Ar15 Stripped Lower Receiver *FFL ITEM*](https://midstatefirearms.com/product/msf-billet-ar15-stripped-lower-receiver-ffl-item/) - Mid State Firearms Branded 7075-T6 Aluminum Billet Stripped Ar15 Lower Integrated trigger guard Mil-Spec Black Anodized Anti-wobble Upper Tension Screw included. Add on the optional billet side charging upper for a sweet combo!
- [Stripped Lightweight Ar15 Sport Upper - No dc/fa](https://midstatefirearms.com/product/stripped-lightweight-ar15-sport-upper-no-dcfa/) - Lightweight AR-15 Stripped Upper Receiver7075-t6 Aluminum m4 feed rampsPicatinny rail on topThis sport upper receiver has a lightweight and simple designNo dust cover or forward assist capability 
- [1/2-28 Thread Protector - Knurled With Wrench Flats, Black -Phalanx Tactical Precision](https://midstatefirearms.com/product/1-2-28-thread-protector-knurled-with-wrench-flats-black-phalanx-tactical-precision/) - PRODUCT DESCRIPTION: Upgrade your firearm with the Phalanx Tactical Precision 1/2-28 thread protector, featuring precision-engineered flats for effortless removal with a 0.62" wrench. Designed for gun enthusiasts, this thread protector proudly displays our iconic logo, offering premium protection for your barrel’s threads when a muzzle device or suppressor is not in use. Crafted from high-quality
- [Blem / Salvage Ar15 M16 Bolt Carrier Group BCG Parts Kit](https://midstatefirearms.com/product/blem-salvage-ar15-m16-bolt-carrier-group-bcg-parts-kit/) - Blem/Salvage m16 / ar15 Bolt Carrier Group Parts Kit. 8620 carrier, 9310 bolt, made in USA, may be nitride or phosphate. This is a blem/clearance item. All sales are final. No warranties/exchanges/returns. These may or may not have blems or...
- [24" 223 Wylde 1/8 Diamond Fluted Stainless Ar-15 Upper with M-Lok rail, Crowned](https://midstatefirearms.com/product/24-223-wylde-1-8-spiral-fluted-stainless-ar-15-upper-with-m-lok-rail/) - Build your long-range AR-15 with this 24" .223 Wylde upper. Features stainless spiral fluted barrel and M-LOK rail for added customization.
- [22” 243 win ar10 lr308 stainless barrel](https://midstatefirearms.com/product/22-243-win-ar10-lr308-stainless-barrel/) - Stainless ar 10 / lr308 barrel in 243 cal
- [308 DPMS Style Ar10 / LR-308 Nitride Bolt Carrier Group](https://midstatefirearms.com/product/308-melonite-bolt-carrier-group/) - 308 DPMS Style AR‑10 Bolt Carrier Group – Black Nitride/Melonite finish, angle-cut carrier, staked gas key. Reliable LR‑308 BCG for your AR‑10 build. In stock at Mid State Firearms.
- [Ar15 Oilslick Chameleon Builder Set, 10" Light Mlok - *FFL Item*](https://midstatefirearms.com/product/ar15-oilslick-chameleon-builder-set-10-mlok-ffl-item-1657552573/) - This set has a 10" mlok, the top one in the picture. After an overwhelming demand for our other Oilslick finished parts, we decided to try a few upper/lower/rail builder sets. They came out looking awesome as you can see. You need this. Fetures: billet Ar15 Lower Forged m4 upper 10" M-Lok Rail The upper/lower/and
- [16" .223 Wylde 1:8 Stainless Spiral Fluted Ar15 Barrel](https://midstatefirearms.com/product/16-223-wylde-18-stainless-spiral-fluted-ar15-barrel/) - Upgrade your AR15 with this 16 inch 223 Wylde stainless spiral fluted barrel. 1:8 twist, mid-length gas, 1/2x28 threads. Shop Mid State Firearms.
- [.936 Steel Low Profile Gas Block](https://midstatefirearms.com/product/936-steel-low-profile-gas-block/) - Shop our .936 low profile gas block for AR-15 builds at Mid State Firearms. Explore various configurations to enhance your firearm performance.
- [MSF 16″ 7.62x39mm Upper Receiver Assembly](https://midstatefirearms.com/product/msf-16-carbine-length-7-62x39mm-upper-receiver-group/) - Shop our 16-inch complete 7.62x39 upper with BCG, professionally assembled and customizable to fit your AR-15 needs.
- [12.5” 308 ar10 / dpms lr308 low profile upper](https://midstatefirearms.com/product/12-5-308-ar10-dpms-lr308-low-profile-upper/) - Shop this 12.5" 308 AR10 upper with a 10" M-LOK handguard, perfect for building your 308 pistol. BCG and charging handle sold separately.
- [Ar15 Mil Spec Carbine Buffer Tube Kit](https://midstatefirearms.com/product/ar15-mil-spec-carbine-buffer-tube-kit/) - Explore our AR15 buffer tube kit designed for mil-spec carbines, featuring a buffer tube, buffer spring, receiver end plate, and castle nut.
- [3" 9mm Ar15 Ar9 5/8-24 Threaded Barrel - raw 4150 uncoated](https://midstatefirearms.com/product/3-9mm-ar15-ar9-58-24-threaded-barrel-raw-4150-uncoated/) - Enhance your 9mm AR build with this 3-inch, 5/8-24 threaded barrel, perfect for suppressors. Crafted from raw 4150 steel for durability.
- [7.5 TiN Titanium Nitride / Gold 5.56/.223 Ar15 Pistol Barrel](https://midstatefirearms.com/product/7-5-tin-titanium-nitride-gold-223-wylde-ar15-pistol-barrel/) - Explore our 7 inch barrel AR15 pistol featuring a durable titanium nitride gold finish. Perfect for enhancing your firearm's performance and aesthetics.
- [10.5" SS 300 AAC Blackout Ar15 Barrel 1:8 , pistol gas 5/8-24](https://midstatefirearms.com/product/10-5-ss-300-aac-blackout-ar15-barrel-17-pistol-gas-58-24/) - Shop our 10.5" 300 blackout AR15 barrel made from 416R stainless steel. Features 5/8-24 threads and weighs only 1.2 lbs. Proudly made in the USA.
- [Hawk Tuah! Engraved meme ar15 dust cover](https://midstatefirearms.com/product/hawk-tuah-engraved-meme-ar15-dust-cover/) - Get a laugh with this funny AR15 dust cover featuring a meme engraving. Perfect for adding a touch of humor to your firearm.
- [10.5 300 Blackout Rainbow PVD Oilslick 416r 1:8 Ar15 Barrel](https://midstatefirearms.com/product/10-5-300-blackout-rainbow-pvd-oilslick-416r-18-ar15-barrel/) - Discover the unique 10.5" .300 Blackout barrel featuring a stunning rainbow PVD oilslick finish, designed for enhanced performance and style.
- [ar15 / M16 takedown pivot pin detent](https://midstatefirearms.com/product/ar15-m16-takedown-pivot-pin-detent/) - Get reliable detent pins for AR15/M16 takedown and pivot use. Prevent loss with these essential spare parts, designed to keep your firearm maintenance smooth.
- [6-32 rmr plate screws](https://midstatefirearms.com/product/6-32-rmr-plate-screws/) - Flat head 6-32 RMR screws designed for our cover plates. This set of 2 fits slides with 6-32 threads, excluding Zaffiri Precision slides.
- [MSF 16” 5.56/.223 Upper Assembly](https://midstatefirearms.com/product/msf-16-mid-length-5-56-nato-upper-receiver-group/) - Explore our 16" 5.56 upper receiver group, featuring a premium Ballistic Advantage barrel and MLOK rail, perfect for your next AR15 build.
- [OD Green Micro WARHAMMER Mod2 AR-15 Charging Handle - Breek Arms](https://midstatefirearms.com/product/od-green-micro-warhammer-mod2-ar-15-charging-handle-breek-arms/) - Discover the best AR-15 charging handle with the OD Green Micro WARHAMMER Mod2 by Breek Arms. Lightweight and designed for smooth operation. Order now.
- [Combo deal! Criterion 16” Core Chrome lined Ar15 barrel and Microbest Full Chrome M16 BCG](https://midstatefirearms.com/product/combo-deal-criterion-16-core-chrome-lined-ar15-barrel-and-microbest-full-chrome-m16-bcg/) - Get the Criterion 16" chrome-lined barrel paired with a Microbest full chrome M16 BCG. A perfect combo for your AR15 build.
- [G17 Glock 17 Compatible RMR Cut Slide, Top Window and Serrations, Black elite v2](https://midstatefirearms.com/product/g17-glock-17-compatible-rmr-cut-slide-top-window-and-serrations-black/) - Gen3 Glock 17 Compatible Slide – RMR Cut – Black PVD | Optic Ready Take your build to the next level with our Glock 17 Gen 3 compatible slide featuring a precision-cut RMR optic footprint. Made from high-grade stainless steel and finished in a tough, tactical black PVD coating, this stripped slide is engineered for
- [Ar15 Gas Tube - Pistol Length](https://midstatefirearms.com/product/ar15-gas-tube-pistol-length/) - We carry AR-15 gas tubes in a variety of different lengths. Find AR15 pistol gas tubes online at Mid State Firearms.
- [10 pack Wholesale Ar15 Gas Tube - select length](https://midstatefirearms.com/product/10-pack-wholesale-ar15-gas-tube-select-length/) - Wholesale Ar15 mil spec Gas tubes available in pistol, carbine, mid, and rifle lengths. pack of 10. stainless steel
- [MidState Defense 12.5" AR-15 Barrel — 5.56 Nato 1/8, 4150 CMV, Nitride, Carbine Gas](https://midstatefirearms.com/product/midstate-defense-12-5-ar-15-barrel-5-56-nato-1-8-4150-cmv-nitride-carbine-gas/) - MidState Defense 12.5" 4150 CMV AR-15 barrel — nitride finish, carbine gas, M4 feed ramps, dimpled .750 gas, 1/2-28 threads. Made for duty & RECCE builds.
- [Titanium Nitride / Gold Ar15 Builder Set *FFL Item*](https://midstatefirearms.com/product/titanium-nitride-gold-ar15-builder-set-ffl-item/) - Explore our billet receiver set featuring a Titanium Nitride gold finish. This AR15 builder set includes a stripped upper, billet lower, and free float M-LOK
- [MSGO Billet Ar15 Stripped Lower *FFL ITEM*](https://midstatefirearms.com/product/msgo-billet-ar15-stripped-lower-ffl-item/) - Discover the MSGO Billet AR15 lower receiver made from durable 7075-T6 aluminum. Features an integrated trigger guard, mil-spec black anodized finish, and
- [20" Diamond Fluted Rainbow PVD Oilslick Chameleon Ar15 223 Wylde Barrel](https://midstatefirearms.com/product/20-diamond-fluted-rainbow-pvd-oilslick-chameleon-ar15-223-wylde-barrel/) - Enhance your precision rifle with this 20 inch Chameleon finished 223 Wylde barrel. Features include rifle length, 416R stainless steel, and diamond pattern
- [MSF 18” 6.5 Grendel Upper Receiver Assembly](https://midstatefirearms.com/product/msf-18-carbine-length-6-5-grendel-upper-receiver-group/) - Discover the MSF 18” 6.5 Grendel Upper Receiver Assembly. Perfect for building your custom AR15. Shop now for quality and great prices at Mid State Firearms.
- [Oilslick PVD Rainbow Neochrome Ar15 Mil Spec Buffer Tube 6pos](https://midstatefirearms.com/product/oilslick-pvd-rainbow-neochrome-ar15-mil-spec-buffer-tube-6pos/) - Discover the AR buffer tube in a stunning oilslick neochrome finish. This mil spec aluminum 6 position buffer tube combines durability with eye-catching design.
- [MSF 16" Diamond Fluted Mid Length Ar15 Barrel, .223 Wylde 1:7 2-Tone](https://midstatefirearms.com/product/msf-16-diamond-fluted-mid-length-ar15-barrel-223-wylde-18-2-tone/) - Upgrade your AR-15 with the 223 Wylde 16 inch diamond fluted barrel. Designed for optimal performance, this mid-length barrel allows you to shoot both 5.56 NATO
- [18" Fluted Rainbow PVD Oilslick .223 Wylde 1:8 SS Ar15 Barrel](https://midstatefirearms.com/product/18-fluted-rainbow-pvd-oilslick-223-wylde-18-ss-ar15-barrel/) - Discover the 18 inch barrel AR15 featuring a fluted rainbow PVD oilslick finish. Perfect for customizing your .223 Wylde build. Shop now at Mid State Firearms.
- [16” 5.56 Ultralight 2lb Ar15 Sport Upper](https://midstatefirearms.com/product/16-ultralight-2lb-ar15-sport-upper/) - Discover the AR15 complete upper that weighs just 2 lbs. This ultralight 16” 5.56 upper includes an Mlok rail and sport receiver, but does not come with a BCG
- [AR 308 / DPMS / ar10 Stripped Upper Receiver with DCFA](https://midstatefirearms.com/product/ar-308-dpms-ar10-stripped-upper-receiver-with-dcfa/) - Shop our AR10 stripped upper receiver featuring a DCFA for enhanced performance. This billet receiver set is compatible with DPMS rails and lowers.
- [Combo deal! Criterion 13.9” Core Chrome lined Ar15 barrel and Microbest Full Chrome M16 BCG](https://midstatefirearms.com/product/combo-deal-criterion-13-9-core-chrome-lined-ar15-barrel-and-microbest-full-chrome-m16-bcg/) - Criterion 13.9" mid length core series 223 wylde 1:8 barrel Microbest full chrome 16 bolt carrier group 'blem' Can't beat that combo with a stick! bolt carrier group is chromed inside and out and made by one of the most renowned manufacturers in the industry. These "blems" may have blemishes or tool marks in areas
- [16" Black Fluted .223 Wylde Ar-15 Upper](https://midstatefirearms.com/product/16-black-fluted-223-wylde-upper/) - Start your Ar15 build with this assembled upper, 16" 4150 Black fluted HBAR profile barrel, spiral or straight flutes. 1:8 Twist. Carbine gas system with 12" M-Lok rail. Shoots .223 and 5.56 ammo. Choose your muzzle device and complete it with a BCG and charging handle if desired!
- [17.1" 223 wylde 1:8 Twist Flute Chameleon Rainbow Oilslick PVD](https://midstatefirearms.com/product/17-1-223-wylde-18-twist-flute-chameleon-rainbow-oilslick-pvd/) - Turn heads with this awesome oilslick PVD finish on this premium 223 wylde Ar-15 barrel. Features: Ar15 Barrel 416r stainless steel 223 wylde chamber (shoots 556/223) 1/8 twist 1/2-28 threads Mid length gas twist fluting pattern 17.1" length
- [300 Blackout 16" Grab Bag / Blem Ar15 RIFLE Upper w/ Free Float Handguard](https://midstatefirearms.com/product/300-blackout-grab-bag-blem-ar15-rifle-upper-w-free-float-handguard/) - 300 Blackout blem AR15 upper with free float handguard. Discount pricing with minor cosmetic flaws, great value for suppressed or short-barrel builds.
- [Ar15 Oilslick Chameleon Builder Set, 12" Mlok - *FFL Item*](https://midstatefirearms.com/product/ar15-oilslick-chameleon-builder-set-12-mlok-ffl-item/) - Chameleon Oilslick AR15 builder set featuring color-shifting finish, matched receivers, and 12" M-LOK handguard. Built for unique, head-turning rifle builds.
- [RBC 12.5" AR-15 Barrel — 4150 CMV, Parkerized, 5.56 Nato 1:7 Mid Length](https://midstatefirearms.com/product/rbc-12-5-ar-15-barrel-4150-cmv-parkerized-5-56-nato-17-mid-length/) - RBC (Rifle Barrel Company) 12.5" 4150 CMV AR-15 barrel — parkerized, 1:7 twist, mid-length gas, .750" dimpled journal, M4 feed ramps, 1/2x28 threads. In stock at Mid State Firearms.
- [16" AR-15 Barrel — 416R Stainless, 223 Wylde 1:8 Twist, M4 Profile, Carbine](https://midstatefirearms.com/product/16-ar-15-barrel-416r-stainless-223-wylde-18-twist-m4-profile-carbine/) - 16" 416R stainless AR-15 barrel — .223 Wylde, 1:8 twist, button rifled, M4 profile, carbine gas, .750 dimpled journal, 1/2-28 threads. In stock at Mid State Firearms.
- [11.5″ 5.56 NATO AR-15 Barrel — 4150 CMV, M4 Contour, 1:7 Twist, Carbine Gas](https://midstatefirearms.com/product/11-5-4150-m4-17-5-56-223-ar15-barrel/) - 11.5 ar-15 barrel, M4 Feed Ramps 1/2-28 Threads 556 nato chamber (shoots 5.56 or .223) Made in USA
- [12.5" Rosco AR-15 Barrel — 4150 CMV, Nitride Finish, 1:7 Twist (5.56 NATO)](https://midstatefirearms.com/product/12-5-rosco-bloodline-4150cmv-5-56-ar15-barrel/) - This 12.5” Rosco barrel is designed to bridge the gap between SBR-Pistol and/ or RECCE platforms and delivers amazing precision performance for its compact size. It is the perfect addition for the person attempting to create the ultimate...
- [8.5" AR-15 Pistol Barrel — 5.56 NATO M4 Contour, Parkerized 1:7 Twist 4150 CMV](https://midstatefirearms.com/product/8-5-ar-15-pistol-barrel-5-56-nato-m4-contour-17-twist-4150-cmv/) - 8.5" parkerized AR-15 pistol barrel — 4150 CMV, 1:7 twist, pistol-length gas. Precision rifled, lifetime warranty, inspected 100% for reliability.
- [10.5" 5.56 NATO AR-15 Barrel — 4150 CMV, M4 Contour, 1:7 Twist](https://midstatefirearms.com/product/10-5-4150-m4-17-5-56-nato-223-ar15-barrel/) - 4150 1:7 Twist m4 Contour M4 Feed Ramps 1/2-28 Threads .223 Wylde chamber (shoots 5.56 nato or .223) Made in USA
- [AR-15 Left-Handed Billet Stripped Upper Receiver – Slick Side, no DCFA. CNC Machined, No Forward Assist](https://midstatefirearms.com/product/ar-15-left-handed-billet-stripped-upper-receiver-slick-side-no-dcfa/) - Left-handed AR-15 billet stripped upper receiver, CNC machined, Type III anodized, lightweight no-forward-assist design. Perfect for left-hand AR builds.
- [10" Gen3 Slim Free Float Handguard / Rail](https://midstatefirearms.com/product/10-gen3-slim-free-float-handguard-rail/) - Shop our 10" Gen 3 slim free float handguard/rail for your AR-15 at Mid State Firearms. This handguard features picatinny rails with smooth sides for grip.
- [.308 3n1 Hybrid blast shield / Muzzle Brake combo 5/8-24 30 cal, 13/16-16 ext thread](https://midstatefirearms.com/product/308-3n1-hybrid-flash-forwarder-muzzle-brake-58-24-30-cal/) - Many features in one Ar15 Muzzle Device! -Flash forwarder can thread on and off the brake. -Muzzle Brake, also has thread protector to cover external threads. -Solvent Trap Adapter, externally threaded for oil filters & other containers to...
- [.223/5.56 3n1 Hybrid blash shield / Muzzle Brake combo 1/2x28 , 13/16-16 ext thread](https://midstatefirearms.com/product/223-3n1-hybrid-flash-muzzle-brake-solvent-trap-adapter/) - Upgrade your AR-15 with a 223 hybrid flash muzzle brake and solvent trap adapter. Improve accuracy and reduce flash with Midstate Firearms.
- [MSF x Breek Arms 16" 5.56 Ar15 Upper - Ambi Charging Handle, MLok Rugged Rail, Brake](https://midstatefirearms.com/product/msf-x-breek-arms-16-5-56-ar15-upper-ambi-charging-handle-mlok-rugged-rail-brake/) - Quality built Ar15 Upper featuring a great combination of excellent components. Featuring a Charging Handle, Rail, and Muzzle Device by Breek Arms. Includes the rugged wedge lock rail for 16 inch barrels! Features: 16" 4150 Chrome Moly Vanadium Steel barrel, (Shoots 5.56 / 223 wylde) Breek Arms muzzle device, compatible with blash shield and 13/16-16
- [MSF A2 Rifle Stock / Buffer tube kit for Ar15 / M16](https://midstatefirearms.com/product/a2-rifle-stock-buffer-tube-kit-for-ar15-m16/) - Buy this Solid fixed A2 stock rifle kit for your Ar15 rifle build. Fits mil spec standard 5.56 lower. Snag free design to prevent any tangles with gear Rear trap door for storage Single Sling Point Polymer textured butt-pad Mil-Spec A2 Buffer Extension Tube Mil-Spec Recoil Spring Buffer Assembly Stock Spacer & Screw
- [100 Pack Wholesale * 308 * Ejection Port Dust Cover Assembly Kit](https://midstatefirearms.com/product/100-pack-wholesale-308-ejection-port-dust-cover-assembly-kit/) - 100x wholesale Ar10 / 308 lr308 dust cover / ejection port kit. Includes Rod, Spring, C-clip, and Door.
- [Ar15 Forward Assist Assembly - 100 pack - wholesale / bulk / oem](https://midstatefirearms.com/product/ar15-forward-assist-assembly-100-pack-wholesale-bulk-oem/) - Stock up with our AR15 forward assist assembly 100 pack. Perfect for gunsmiths and builders needing bulk components. Shop wholesale at Mid State.
- [SIG ROMEO 5 1x20 Red Dot Sight SOR52001](https://midstatefirearms.com/product/sig-romeo-5-1x20-red-dot-sight-sor52001/) - Equip your AR carbine with the Sig Romeo 5 red dot sight. Motion activated, co-witness height, 1x20mm lens. Shop Mid State Firearms now.
- [Diamond Fluted Rainbow PVD Oilslick .223 Wylde 416r Ar15 Barrel](https://midstatefirearms.com/product/diamond-fluted-rainbow-pvd-oilslick-223-wylde-416r-ar15-barrel/) - Make your AR15 stand out with our 223 Wylde diamond fluted barrel in rainbow oilslick PVD. 416R stainless precision. Shop Mid State Firearms now!
- [BLEM G19 Gen 3 Oilslick Chameleon Rainbow Slide - RMR cut - For GLOCK 19](https://midstatefirearms.com/product/blem-glock-19-g19-oilslick-chameleon-rainbow-slide-with-rmr-cut/) - Get a custom finish G19 slide with RMR cut at a blem price. Oilslick rainbow coating, Gen 3 compatible. Shop this deal at Mid State Firearms now.
- [16" 223 Wylde 1:8 Diamond Fluted Midlength Ar15 Barrel - TiN Gold](https://midstatefirearms.com/product/16-223-wylde-18-diamond-fluted-midlength-ar15-barrel-tin-gold/) - Build with style using our 16" 223 Wylde diamond fluted barrel in TIN gold finish. Midlength gas, 1:8 twist precision. Shop Mid State Firearms now.
- [Blem Rainbow PVD Ar15 / m16 bcg Chameleon Oilslick bolt carrier group](https://midstatefirearms.com/product/snowflake-tactical-unicorn-ar15-rainbow-bolt-carrier-group/) - Add some flair with our 8620 steel AR15 BCG in rainbow PVD unicorn finish. Chameleon oilslick coating, full auto rated. Shop Mid State now.
- [24" 5.56 / .223 Wylde SS Spiral Fluted 1:8 .936 Ar15 Heavy Barrel - Oilslick / Chameleon / Rainbow pvd](https://midstatefirearms.com/product/24-5-56-223-wylde-ss-spiral-fluted-18-936-ar15-heavy-barrel-oilslick-chameleon-rainbow-pvd/) - Stand out with this 24" 223 Wylde spiral fluted stainless barrel in oilslick chameleon PVD finish. 1:8 twist for versatile shooting. Shop now!
- [458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group - Nickel Boron](https://midstatefirearms.com/product/458-socom-450-bushmaster-ar15-bcg-bolt-carrier-group-nickel/) - Power your big bore AR15 with our 458 Socom / 450 Bushmaster bolt carrier group in nickel boron. Built for reliability. Shop Mid State Firearms.
- [Competition Muzzle Brake, Black, 5/8-32 Threads for 450 & 458](https://midstatefirearms.com/product/competition-muzzle-brake-black-58-32-threads-for-450-458/) - Tame your big bore AR15 with our 450 Bushmaster competition muzzle brake. 5/8x32 threads, fits 458 Socom too. Shop Mid State Firearms now!
- [Oilslick Rainbow Chameleon PVD Ar15 Takedown Pins](https://midstatefirearms.com/product/oilslick-rainbow-chameleon-pvd-ar15-takedown-pins/) - Dress up your AR15 with our oilslick rainbow chameleon takedown pins. Quick cosmetic upgrade for your custom build. Shop Mid State Firearms now.
- [16" Blue Chameleon Ar15 SS Hbar Barrel, Carbine, 223 wylde](https://midstatefirearms.com/product/16-blue-chameleon-ar15-ss-hbar-barrel-carbine-223-wylde/) - Build something unique with this blue PVD coated 16" 223 Wylde heavy barrel. Carbine length gas system, stunning finish. Shop Mid State now!
- [MSF 16" 5.56 Nato 1/7 4150cmv Black Nitride barrel](https://midstatefirearms.com/product/msf-16-5-56-nato-17-4150cmv-black-nitride-barrel/) - Ar15 / M16 Barrel - 16" gov profile mid length 1/7 100% Made in USA. 4150 CMV h&m Black Nitride finish m4 extension stress relieved .076" gas port Weight: 1.8 lb mid-length gas 1/7 twist
- [Blue chameleon PVD m16 Ar15 Bolt Carrier Group BCG](https://midstatefirearms.com/product/blue-chameleon-pvd-m16-ar15-bolt-carrier-group-bcg/) - Our solid, reliable m16 bolt carrier group with an enhanced low friction high durability coating. This is just what you need to make your ar15 build your own. Select your coating and caliber. Available in BLUE for your ar15 bcg.
- [*blem* Blue Stars American Flag PVD Ar15 Bolt Carrier Group BCG](https://midstatefirearms.com/product/blem-blue-stars-american-flag-pvd-ar15-bolt-carrier-group-bcg/) - Our solid, reliable m16 bolt carrier group with an enhanced low friction high durability coating. This is just what you need to make your ar15 build your own. Select your coating and caliber. Available colors: Oilslick Rainbow / Chameleon...
- [G17 Oilslick Chameleon Rainbow slide with RMR cut - Fits GLOCK 17](https://midstatefirearms.com/product/glock-17-g17-oilslick-chameleon-rainbow-slide-with-rmr-cut/) - Aftermarket Glock 17 g17 slide with RMR cut. Oilslick rainbow chameleon PVD coating.
- [20" 416r Stainless Fluted .223 Wylde 1:8 Ar15 5r Barrel](https://midstatefirearms.com/product/20-416r-stainless-fluted-223-wylde-18-ar15-5r-barrel/) - Premium 20" Stainless ar15 Barrel. .223 Wylde chamber (shoots 5.56 and .223), HBAR Profile, 1 in 8" Twist, 5r Rifling, 416r Stainless Steel, Rifle Length Gas, .750 Gas Block Diameter, M4 Feed Ramps, 1/2-28 Barrel Threads
- [7.5 TiN Titanium Nitride / Gold 300 Blackout Ar15 Pistol Barrel](https://midstatefirearms.com/product/7-5-tin-titanium-nitride-gold-300-blackout-ar15-pistol-barrel/) - 300 Blackout Ar15 pistol barrel. Titanium Nitride PVD gold finish 5/8-24 threads, pistol gas length
- [Wolff Extra-Power xp Heavy Hammer Spring for 7.62x39, etc](https://midstatefirearms.com/product/wolff-extra-power-xp-heavy-hammer-spring-for-7-62x39-etc/) - Helps with ignition problems caused by ammo with hard / difficult primers. Common issues with old/cheap 7.62x39 ammo is light primer strikes. This spring will give your hammer some extra "umph" to set off those primers.
- [16” 5.56 / 223 1:7 carbine ultralight Ar15 pencil barrel](https://midstatefirearms.com/product/16-5-56-223-17-carbine-ultralight-pencil-barrel/) - Super light 1lb barrel, .625 gas block diameter, carbine gas, 5.56 nato 1:7 chamber, 4150cmv steel 16″ 5.56 NATO 1:7 Carbine Ultralight Pencil Barrel — 4150CMV (RBC) Build a lightning-fast AR-15 with this ultralight 16″ carbine pencil barrel from RBC. Weighing approximately 1 lb, this barrel is optimized for shooters who prioritize handling, maneuverability, and
- [Big Bore Ar15 450 bushmaster / 458 socom / 50 etc enlarged port Large Caliber Stripped upper](https://midstatefirearms.com/product/big-bore-ar15-450-bushmaster-458-socom-etc-enlarged-port-upper/) - Big Bore AR-15 upper with enlarged ejection port for your ar15. Uses standard door and forward assist. The enlarged ejection port is nice for 450 bushmaster, 450 socom, 500 s&w, 50 beowulf, and other larger caliber casings.
- [10 Pack Wholesale Ar15 Ejection Port Dust Cover Assembly / Kit](https://midstatefirearms.com/product/10-pack-wholesale-ar15-ejection-port-dust-cover-assembly-kit/) - 10x wholesale Ar15 dust cover / ejection port kit. Includes Rod, Spring, C-clip, and Door.
- [ToolCraft Melonite / Black Nitride M16 Bolt Carrier Group](https://midstatefirearms.com/product/toolcraft-melonite-black-nitride-m16-bolt-carrier-group/) - This reliable M16 black nitride/melonite BCG by Toolcraft has a smooth and protective coating. Enjoy the many neat features this bolt carrier group offers.
- [16" Spiral Flute Rainbow PVD Oilslick 5.56 / 223 SS Ar15 Barrel](https://midstatefirearms.com/product/16-spiral-flute-rainbow-pvd-oilslick-223-wylde-ss-ar15-barrel/) - Shop the 16″ Spiral Flute Rainbow PVD Oilslick .223 Wylde SS Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [3lb Velocity Ar15 Drop in Trigger - 3lb Straight - Classic Design](https://midstatefirearms.com/product/3lb-velocity-ar15-drop-in-trigger-3lb-straight-w-finger-stop/) - Make your AR-15 feel like a bolt action rifle with this 3lb velocity single stage drop-in trigger. This AR-15 trigger has a nice clean and crisp feel.
- [Basic Skeleton Pistol Fin Brace - Fits Milspec Ar15 buffer Tube](https://midstatefirearms.com/product/basic-skeleton-pistol-fin-brace-fits-milspec-ar15-buffer-tube/) - Presma Mil-Spec Polymer Fin / Arm Brace The Presma Mil-Spec Polymer Fin / Arm Brace is a lightweight, durable solution for AR pistol and compliance-focused builds. Designed around a simple pistol-style brace concept, this unit offers a low-profile footprint while maintaining strength, adjustability, and ease of use. Machined and assembled in the USA by Presma
- [5.56 Left Handed m16 BCG - Lefty Ar15 Bolt Carrier Group - Nitride](https://midstatefirearms.com/product/5-56-left-handed-m16-bcg-lefty-ar15-bolt-carrier-group-nitride/) - Left handed 5.56 M16 bolt carrier group with durable nitride finish. Designed for left-hand eject AR-15 uppers. Smooth, reliable performance. | Lefty Ar15 Parts
- [MSF 16" 4150 Fluted 223 Wylde Complete Ar15 Upper with 10" Gen3 'blem' Rail, BcG, Charging Handle](https://midstatefirearms.com/product/msf-16-4150-fluted-223-wylde-complete-ar15-upper-with-10-gen3-rail-bcg-charging-handle/) - 16" .223 Wylde AR15 complete upper with fluted 4150 barrel, M-LOK rail, BCG & charging handle. Accurate, reliable AR-15 upper for builds or upgrades.
- [2lb Ultralight Sport Ar15 Upper - 16" 5.56 1/7, MLOK Rail, With Microbest BCG](https://midstatefirearms.com/product/2lb-ultralight-sport-ar15-upper-16-5-56-1-7-mlok-rail-with-microbest-bcg/) - 2 lb Ultralight Sport AR-15 Upper – 16″ 5.56 NATO, 1:7, M-LOK, with Microbest Chrome BCG. Lightweight, reliable, and competition-ready.
- [Flash Sale! 8.5” Pistol 300 Blackout Blem Ar15 Upper](https://midstatefirearms.com/product/flash-sale-8-5-pistol-300-blackout-blem-ar15-upper/) - Flash Sale: Blemished 8.5" .300 Blackout AR upper. Minor cosmetic flaws, full function. Ideal for budget builds with no performance compromise.
- [BCMGUNFIGHTER™ Charging Handle w/ Mod 3B (LARGE) Latch](https://midstatefirearms.com/product/bcmgunfighter-charging-handle-w-mod-3b-large-latch/) - Order the BCM GUNFIGHTER charging handle for sale with a Mod 3B latch. The large Mod 3B latch extends past the main body of the charging handle.
- [Lower Receiver - Oilslick / Chameleon / Rainbow pvd *FFL Item*](https://midstatefirearms.com/product/lower-receiver-oilslick-chameleon-rainbow-pvd-ffl-item/) - Stripped Ar15 Lower Receiver with Oilslick finish. Must ship to FFL. Email us a copy of the FFL license and enter the FFL shipping address as the shipping address when checking out.
- [Oilslick Rainbow PVD Tanker Muzzle Brake 1/2-28  223](https://midstatefirearms.com/product/oilslick-rainbow-pvd-tanker-muzzle-brake-12-28-223/) - Competition style Ar15 Muzzle brake. Stainless Steel 1/2-28 Threads (standard 5.56/223) or 5/8-24 (.308) available 3 horizontal ports in each side, 2 on top. Directs muzzle blast to each side and upwards to help prevent muzzle rise.
- [16” Mid Length Diamond Fluted 223 wylde rainbow oilslick chameleon barrel](https://midstatefirearms.com/product/16-mid-length-diamond-fluted-223-wylde-rainbow-oilslick-chameleon-barrel/) - Super awesome Ar15 barrel for your build. 223 wylde, shoots 5.56 or 223 Awesome multi color pvd finish
- [16" AR-15 Barrel — 416R Stainless, 5.56 Nato 1:8 Twist, M4 Profile, Carbine](https://midstatefirearms.com/product/16-ar-15-barrel-416r-stainless-5-56-nato-18-twist-m4-profile-carbine/) - 16" 416R stainless AR-15 barrel — 1:8 twist, M4 profile, button rifled, carbine gas, M4 feed ramps, 1/2-28 threads. In stock at Mid State Firearms.
- [Ar15 LeftY Builder Bundle - Billet Receiver and NiCkel Boron BCG Combo](https://midstatefirearms.com/product/ar15-lefty-builder-bundle-billet-receiver-and-nickel-boron-bcg-combo/) - Left-handed AR-15 upper and BCG combo for true left-side ejection. Slick side billet LH upper and nickel Boron M16 BCG. Ideal for left hand AR15 builds and conversions.
- [24" 223 Wylde 1/8 Spiral Fluted Stainless Ar-15 Upper with M-Lok rail Threaded](https://midstatefirearms.com/product/24-223-wylde-1-8-spiral-fluted-stainless-ar-15-upper-with-m-lok-rail-threaded/) - 24″ 223 Wylde 1:8 Spiral-Fluted Stainless AR-15 Upper — 15″ M-LOK Precision 24″ heavy bull varmint upper with a 1:8 twist spiral-fluted 416R stainless barrel chambered in 223 Wylde (shoots 5.56 NATO & .223 Rem). Assembled, test-fired, and QC’d in-house. Add a BCG & charging handle from the menu and we’ll install, headspace-check, and test-fire
- [Ar15 Left Handed Builder Bundle - Slick Side Receiver and Nitride BCG Combo](https://midstatefirearms.com/product/ar15-left-handed-builder-bundle-slick-side-receiver-and-nitride-bcg-combo/) - Left-handed AR-15 upper and BCG combo for true left-side ejection. Slick side billet LH upper and nitride M16 BCG. Ideal for left-hand AR15 builds and conversions.
- [ SOLGW NOX MUZZLE DEVICE 5.56, 1/2-28](https://midstatefirearms.com/product/solgw-nox-muzzle-device-5-56-1-2-28/) - Get superior muzzle control with the SOLGW NOX Muzzle Device for 5.56 rifles. Precision-engineered for optimal performance. Shop now
- [ SOLGW NOX nox9 MUZZLE DEVICE 5.56, 1/2-28 9 Hole Neutral](https://midstatefirearms.com/product/solgw-nox-nox9-muzzle-device-5-56-1-2-28-9-hole-neutral/) - Good for pin & Weld of 13.7, 13.9, 14.5, and 14.7 barrels to reach 16". Sons of Liberty Gun Works, NOX, Flash Hider, 223 Remington/556NATO, Nitride Finish, Black, 1/2X28, Fits Dead Air Armament Suppressors and KeyMount Accessories, Includes Timing Shims WARNING 5.56/223 1/2x28 3 Prong Muzzle Device Fits DAA Suppressor and Key Mount Devices 4140
- [Ar15 Oilslick Rainbow 15" Mlok Hybrid Handguard](https://midstatefirearms.com/product/ar15-oilslick-rainbow-15-mlok-hybrid-handguard/) - 5 inch hybrid free float mlok handguard, rainbow pvd finish
- [Deal Drop!  8.5” Pistol 5.56 NATO Blem Ar15 Upper](https://midstatefirearms.com/product/deal-drop-8-5-pistol-5-56-nato-blem-ar15-upper/) - Flash Sale: Blemished 8.5" .300 Blackout AR upper. Minor cosmetic flaws, full function. Ideal for budget builds with no performance compromise.
- [Velocity 3lb Enhanced AR-15 Lower Parts Kit LPK](https://midstatefirearms.com/product/velocity-3lb-enhanced-ar-15-lower-parts-kit-lpk/) - Enhanced lower parts kit for Ar15. ( lpk ) Complete Lower Parts Kit includes, Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin... PLUS Velocity 3lb Trigger
- [TiN Titanium Nitride Gold 18" Fluted .223 Wylde Ar15 Barrel](https://midstatefirearms.com/product/tin-titanium-nitride-gold-18-fluted-223-wylde-ar15-barrel/) - Shop the TiN Titanium Nitride Gold 18″ Fluted .223 Wylde Ar15 Barrel at a great price. TiN AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [Left Hand Stag Arms / Aero Ar15 Flat Top Stripped / Assembled Upper](https://midstatefirearms.com/product/left-hand-stag-arms-ar15-flat-top-stripped-assembled-upper/) - Left handed stag arms Ar15 flat top upper receiver with dust cover and forward assist installed. STAG 15 A3 FLATTOP UPPER RECEIVER ASSEMBLY - LEFT- HANDED The A3 upper receiver assembly is made to mil-spec standards and includes a picatinny rail...
- [Double Upper Combo! 5.56/.223 & .300 Blackout](https://midstatefirearms.com/product/double-upper-combo-5-56-223-300-blackout/) - Design two Ar-15 uppers that fire different calibers for a steal of a price! This will include two Ar15 upper assemblies, one BCG and one Charging Handle.
- [Ar15 Left Handed Builder Bundle - Receiver and Nitride BCG Combo](https://midstatefirearms.com/product/ar15-left-handed-builder-bundle-receiver-and-nitride-bcg-combo/) - Build your lefty AR15 left-handed with this complete receiver and BCG bundle. High-quality components for a top-notch shooting experience.
- [TiN Titanium Nitride 16" spiral flute 223 wylde Ar15 Barrel](https://midstatefirearms.com/product/tin-titanium-nitride-16-spiral-flute-223-wylde-ar15-barrel/) - Titanium Nitride / Gold Ar15 223 wylde barrel spiral fluted, hbar profile
- [Ar15 Left Handed Builder Bundle - Upper Receiver and Nickel BCG Combo](https://midstatefirearms.com/product/left-handed-builder-bundle-receiver-and-bcg/) - Build your AR15 left-handed with this complete receiver and BCG bundle. High-quality components for a top-notch shooting experience.
- [16” 223 wylde 1:8 black 4150 straight fluted HBAR barrel](https://midstatefirearms.com/product/16-223-wylde-18-black-4150-straight-fluted-barrel/) - 1:8 twist Carbine gas 4150 cmv 223 wylde / 5.56 1/2-28 threads Straight fluted
- [1/2-28 Thread Protector - Knurled, Black -Phalanx Tactical Precision](https://midstatefirearms.com/product/1-2-28-thread-protector-knurled-black-phalanx-tactical-precision/) - Protect your barrel threads with the Phalanx Tactical Precision 1/2-28 Thread Protector. Machined from high-quality steel and built to ISO Class-2 standards, this precision thread protector ensures a secure, repeatable fit. The aggressive knurled exterior offers a non-slip grip, making installation and removal fast and tool-free. Precision 1/2-28 internal threads — ISO Class-2 tolerance Hardened
- [16" SS HBar 223 Wylde 1:8 Ar15 Barrel - Oilslick / Chameleon](https://midstatefirearms.com/product/16-ss-hbar-223-wylde-18-ar15-barrel-oilslick-chameleon/) - Buy this oilslick chameleon rainbow ar15 barrel for your unique build. 16" 416r stainless barrel 223 wylde 1/8 twist 1/2-28 threads carbine gas .750 gas block size pvd finish
- [12" Hybrid MLok Ar15 Rail - Chameleon Rainbow Oilslick](https://midstatefirearms.com/product/12-hybrid-mlok-ar15-rail-chameleon-rainbow-oilslick/) - 12 inch hybrid mlok handguard - chameleon rainbow oilslick pvd finish
- [Black Nitride Threaded G17 9mm Barrel , 1/2-28 Threads](https://midstatefirearms.com/product/black-nitride-threaded-glock-17-g17-9mm-barrel-12-28-threads/) - Enhance your Glock 17 or complete your build with this threaded 9mm barrel from Mid State Firearms. This barrel has an attractive black nitride finish.
- [16" .223 Wylde 1:8 Stainless Diamond Carbine Fluted Ar15 Barrel](https://midstatefirearms.com/product/16-223-wylde-17-stainless-diamond-fluted-ar15-barrel/) - Premium 16" AR-15 Stainless Diamond Fluted Barrel, features: .223 Wylde Fluted Barrel 16" (shoots 5.56 or .223), HBAR Profile, 1:8 Twist, Fluted Hbar Profile, Carbine Gas Length, .750 Gas Block Diameter, 416r Stainless Steel, M4 Feed Ramps, 1/2-28 Barrel Threads, Made in the USA
- [Oilslick Ar15 Slim Flash Can, 1/2-28 Threads](https://midstatefirearms.com/product/oilslick-ar15-slim-flash-can-12-28-threads/) - If your ar15 wasn't cool enough already, this unique flash can will definitely help it out.
- [Charcoal Gray RMR Cut Slide for Glock 19 Gen 3 – Window Ported, Optics Ready](https://midstatefirearms.com/product/charcoal-gray-rmr-cut-slide-for-glock-19-gen-3-window-ported-optics-ready/) - Upgrade your Glock 19 Gen 3 with this RMR cut slide featuring window ports and a sleek charcoal gray PVD finish. Made from heat-treated 416 stainless steel. Optics-ready and drop-in compatible.
- [*Combo Deal* Microbest Chrome BCG and Ballistic Advantage 16" 5.56 Ar15 Barrel](https://midstatefirearms.com/product/combo-deal-microbest-chrome-bcg-and-ballistic-advantage-16-5-56-ar15-barrel/) - Upgrade your AR-15 build with the Microbest Chrome BCG + Ballistic Advantage 16" 5.56 barrel combo. Reliable, accurate, and built to last.
- [OEM Glock Gen 5 Back Plate – Slide Cover Plate (Fits Gen 1–5)](https://midstatefirearms.com/product/oem-glock-gen-5-back-plate-slide-cover-plate-fits-gen-1-5/) - OEM Glock Gen 5 back plate (slide cover plate). Factory Glock replacement part for Gen 5 models and compatible with Gen 1–4. Genuine OEM reliability, easy installation.
- [G17 compatible gen3 Glock slide, rmr cut, serrations, top window cut, complete, blem, black](https://midstatefirearms.com/product/g19-compatible-gen3-glock-slide-rmr-cut-serrations-top-window-cut-complete-blem-black/) - Slide with rmr cut, window, and serrations. G17 gen3 compatible. May have small cosmetic blems that do not affect function Includes barrel and parts kit, no sights
- [18" Grab Bag / Clearance / Blem Ar15 RIFLE Upper w/ Free Float Handguard](https://midstatefirearms.com/product/18-grab-bag-clearance-blem-ar15-rifle-upper-w-free-float-handguard/) - Get an 18" AR-15 Rifle Upper with Free Float Handguard at clearance prices! Shop blemished but fully functional grab bag deals at Mid State Firearms. Limited stock—order now!
- [Breek Arms WARHAMMER Ambidextrous Ar15 Charging Handle - Black](https://midstatefirearms.com/product/breek-arms-warhammer-ambidextrous-charging-handle-black/) - A new addition, The Breek Arms WARHAMMER MOD2 black ambi charging handle is a simple and affordable upgrade that will substantially increase the use of your AR-15. Easily grab on either side of the handle and you can quickly charge your rifle even with large gloves with the textured grooves that are cut into the latch handles.
- [Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS, Phos Extractor, blem](https://midstatefirearms.com/product/microbest-m16-full-chrome-hpt-mpi-bolt-carrier-group-bcg-sprinco-ocks-phos-extractor-blem/) - A solid Bolt Carrier Group is a key component of your Ar15. Microbest produces top quality mil-spec BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 BCG features a full hard chrome exterior coating and is properly made, ready to run reliably in your rifle. These may have small blemishes, machine
- [L 7 slim lightweight minimalist milspec AR15 stock](https://midstatefirearms.com/product/l-7-slim-lightweight-minimalist-milspec-ar15-stock/) - Slim, lightweight, and MilSpec – the L7 AR15 stock offers top-notch performance for your AR15 build. Designed for maximum efficiency.
- [midstatefirearms.com ar15 logo sticker](https://midstatefirearms.com/product/midstatefirearms-com-ar15-logo-sticker/) - simple Ar logo sticker black/white
- [Rainbow PVD RMR Cut Slide for g19 Gen 3 – Window Ported, Oilslick Finish, Glock Compatible](https://midstatefirearms.com/product/rainbow-pvd-rmr-cut-slide-for-glock-19-gen-3-window-ported-oilslick-finish-glock-compatible/) - Upgrade your Glock 19 Gen 3 with this RMR cut slide featuring window ports and a vibrant rainbow oilslick PVD finish. Machined from heat-treated 416 stainless steel. Optics-ready and Glock compatible.
- [Grab Bag / Clearance / Blem Ar15 PISTOL Upper w/ Free Float Handguard](https://midstatefirearms.com/product/grab-bag-clearance-blem-ar15-pistol-upper-w-free-float-handguard/) - 5.56 / 223 Ar-15 Pistol length 'Grab Bag' upper. Sometimes we receive some cosmetically blemished parts, or a customer might back out on an order, or we may have leftover gunshow inventory. This is an assembled upper (option to add bcg / ch) that will come with a random free float handguard. Could be MLok
- [MSF 14.5”  Pin/weld 5.56/.223 Ar15 Rifle Upper assembly](https://midstatefirearms.com/product/msf-14-5-pin-weld-5-56-223-rifle-upper-assembly/) - Order this 14.5-inch AR-15 .223 Wylde Upper with a pin and weld muzzle brake for sale. All of our AR-15 build parts are headspace checked and test fired.
- [Nickel Boron EXO M16 / Ar15 Full Auto Bolt Carrier Group](https://midstatefirearms.com/product/nickel-boron-exo-m16-ar15-full-auto-bolt-carrier-group/) - This complete M16/AR 15 nickel boron full auto bolt carrier group features a high-quality, shiny gloss coating. Enjoy affordable prices from Mid State Firearms!
- [Left Hand Nickel Boron BCG M16 / Ar15 Bolt Carrier Group](https://midstatefirearms.com/product/left-hand-nickel-boron-bcg-m16-ar15-bolt-carrier-group/) - This complete Left Hand Nickel Boron Ar15 BCG is a great addition to your left handed Ar-15 build. Buy this and Enjoy affordable prices from Mid State Firearms!
- [16" Ar15 5.56/223 Upper with Light MLOK Handguard](https://midstatefirearms.com/product/16-ar15-5-56-223-upper-with-light-mlok-handguard/) - Start your Ar-15 build with a quality assembled upper receiver. Properly built and ready to go on your rifle. Features: 16" 4150 CMV 223 Wylde barrel (shoots 556/223) 7075-t6 Aluminum forged milspec receiver, anodized black Carbine Gas, .750 steel gas block, a2 flash hider, 1/2-28 threads Dust cover, forward assist 12" MLOK lightweight free float
- [MSF 10.5” Pistol 5.56/.223 Upper Assembly](https://midstatefirearms.com/product/msf-10-5-carbine-length-5-56-nato-upper-receiver-group/) - Upgrade your AR-15 with the MSF 10.5" Carbine-Length 5.56 NATO Upper Receiver Group. Precision-built for accuracy and performance. Order now
- [MSF 8.5” 300 Blackout Pistol Build Kit](https://midstatefirearms.com/product/msf-8-5-300-blackout-pistol-build-kit/) - MSF 8.5” 300 Blackout Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 12.5” Pistol 5.56/.223 Ar15 Upper Assembly](https://midstatefirearms.com/product/msf-12-5-carbine-length-5-56-nato-upper-receiver-group/) - Upgrade your AR15 with precision 12.5-inch 5.56 NATO upper assemblies. Mid State Firearms offers premium 12.5-inch carbine upper receivers for 5.56 rifles.
- [MSF 13.9”  Pin/weld 5.56/.223 Ar15 Rifle Upper assembly](https://midstatefirearms.com/product/msf-13-9-pin-weld-5-56-223-ar15-rifle-upper-assembly/) - 13.9 inch AR-15 upper with pinned & welded muzzle device. Shop complete 5.56/.223 upper assemblies for compliant builds & superior performance.
- [Blem 5” 9mm Ar15 Ar9 Quad Rail Pistol Upper Assembly](https://midstatefirearms.com/product/blem-5-9mm-ar15-ar9-quad-rail-pistol-upper-assembly/) - Shop the MSF 5” 9mm Pistol Upper Assembly at a great price. Upper Assemblies. Build & Customize your own AR15 with Mid State Firearms.
- [MSF 14.5”  5.56/.223 Pistol Upper Assembly](https://midstatefirearms.com/product/msf-14-7-carbine-length-5-56-nato-upper-receiver-group/) - Order this 14.5" AR-15 pistol upper for your next build. This upper comes professionally assembled and inspected.
- [Replacement knurled Ar15 Gas Block Set Screws - Set of 2](https://midstatefirearms.com/product/replacement-knurled-ar15-gas-block-set-screws-set-of-2/) - Shop the Replacement knurled Ar15 Gas Block Set Screws – Set of 2 at a great price. Other Upper Components. Build & Customize your own AR15 with Mid State Firearms.
- [Complete G17 Compatible Upper, Black, RMR Slide, Parts Kit, Threaded Barrel for GLOCK](https://midstatefirearms.com/product/complete-g17-upper-black-glock-17-slide-rmr-cut-barrel-spk/) - Glock 17 gen3 Slide with RMR cut. Glock 17 gen3 Slide with RMR cut. Front and rear serrations. This G17 gen3 complete upper includes a g17 threaded barrel and slide parts kit. No sights included. Made in USA Note: If you use a sight pusher tool to install sights, use one that supports the entire side of the slide. Don't use a
- [PVD rainbow OilSlick Ar15 M16 BCG Bolt Carrier group](https://midstatefirearms.com/product/chameleon-rainbow-oilslick-ar15-bolt-carrier-group-m16-bcg/) - Stand out with the Chameleon Rainbow Oilslick AR-15 Bolt Carrier Group (M16 BCG). Stylish, durable, and built for reliability. Shop today
- [G19 G23 Gen3 Slide Parts Kit for GLOCK 19/23](https://midstatefirearms.com/product/sale-g19-gen3-glock-1923-slide-upper-parts-kit-spk-upk/) - This is a slide completion kit for gen3 glock 19. Works with polymer80 / p80 builds also. Includes all the small upper parts for your g19 slide (except sights/barrel)
- [16" 7.62 x 39 Melonite Ar15 Barrel](https://midstatefirearms.com/product/16-7-62-x-39-melonite-ar15-barrel/) - 16" 4150 Melonite 7.62x39 ar15 barrel Enlarged feed ramps enlarged gas port Carbine gas length .750 gas block diameter 5/8-24 Threads
- [MSF 10.5"  7.62x39mm Pistol Upper Assembly](https://midstatefirearms.com/product/msf-10-5-pistol-length-7-62x39mm-upper-receiver-group/) - 7.62x39 Pistol upper for the AR15 | Start off your pistol build with this 10.5 inch AR-15 7.62x39 upper. Comes professionally assembled. Customizable options available on the drop-down menus.
- [3lb Velocity Ar15 Drop in Trigger](https://midstatefirearms.com/product/3lb-velocity-ar15-drop-in-trigger/) - Finally!!! A high quality trigger that makes your AR feel like a bolt action rifle. Single Stage Drop In Trigger 3 Lb Pull Weight Complete Drop-in Assembly Nice, crisp, clean feel Not for use with 9mm
- [Anderson Manufacturing Ar15 Lower Receiver Complete *FFL ITEM*](https://midstatefirearms.com/product/anderson-manufacturing-ar15-lower-receiver-complete-ffl-item/) - Buy this complete 'mil spec' Anderson Manufacturing semi-auto assembled lower receiver today! This item uses an Anderson lower receiver and a lower parts kit.
- [Ar15 Standard Lower Parts Kit LPK](https://midstatefirearms.com/product/ar15-standard-lower-parts-kit-lpk/) - Order this standard AR-15 customizable lower parts kit today! This LPK includes everything you need to complete your lower other than the stock/buffer kit.
- [16″ 300 Blackout 1:8 Ar15 Barrel, Pistol gas](https://midstatefirearms.com/product/16-300-blackout-ar15-17-barrel-carbine/) - Get your AR build going with this 300 Blackout barrel. 16" Length, 1:8 Twist, 5/8-24 Threads, .750 Gas Block Diameter, Carbine Gas length, Enlarged gas port for reliable cycling.
- [20" Stainless Spiral Fluted .223 Wylde 1:8 Ar15 Barrel](https://midstatefirearms.com/product/20-stainless-spiral-fluted-223-wylde-18-ar15-barrel/) - Shop the 20″ Stainless Spiral Fluted .223 Wylde 1:8 Ar15 Barrel at a great price. Barrels (AR). Build & Customize your own AR15 with Mid State Firearms.
- [Mil Spec 6-position Stock / Buffer Tube Kit](https://midstatefirearms.com/product/mil-spec-6-position-stock-buffer-tube-kit/) - Shop our AR-15 Mil Spec Buffer Tube and Stock Kit from Mid State Firearms. This kit includes a stock, buffer tube, spring, end plate, and castle nut.
- [.750 Steel Low Profile Nitride Ar15 Gas Block - Super Nice!](https://midstatefirearms.com/product/750-steel-low-profile-nitride-ar15-gas-block-super-nice/) - Ensure your AR-15 functions properly with this lightweight low profile gas block. This .750 steel gas block has a high-quality finish and attention to detail.
- [Cheap ass .750 Steel set screw ar15 barrel dimpling jig](https://midstatefirearms.com/product/cheap-ass-750-steel-set-screw-ar15-barrel-dimpling-jig/) - Wholesale clearance on these discontinued gas blocks. .75" Steel low profile gas block. Set screw style low profile steel Note: may have scratches or blemishes or rust spots on finish. You may need to run a 5/64" drill bit through the roll pin...
- [Firing Pin Retaining Pin / Retainer , Ar15 / M16](https://midstatefirearms.com/product/firing-pin-retaining-pin-retainer-ar15-m16/) - Order this AR-15 firing pin retaining pin online at Mid State Firearms. This AR-15 cotter pin will keep your firing pin from falling out of place.
- [Ar15 Anti-Rotation / Anti-Walk Trigger & Hammer Pins set](https://midstatefirearms.com/product/ar15-anti-rotation-anti-walk-trigger-hammer-pins-set/) - Keep your pins in place with our AR-15 non-rotating/anti-walk trigger and hammer pins set. These pins stay in place unlike standard pins that slide over time.
- [MSF 13.9" 5.56 / 223 GOV PROFILE MIDLENGTH Nitride AR 15 BARREL](https://midstatefirearms.com/product/msf-13-9-5-56-223-gov-profile-midlength-nitride-ar-15-barrel/) - Buy This 5.56 chambered 13.9 inch Government Profile Mid-Length Ar15 Barrel. It is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
- [Competition Muzzle Brake, Stainless, 1/2x28](https://midstatefirearms.com/product/competition-muzzle-brake-stainless-choose-threads/) - Order this stainless steel AR-15 competition muzzle brake for sale at Mid State Firearms. You can choose from your choice of two different threads.
- [Ar15 / m16 Gas Key and OCKS gas key screws combo - reliability upgrade kit](https://midstatefirearms.com/product/ar15-m16-gas-key-and-ocks-gas-key-screws-combo-reliability-upgrade-kit/) - Enhance the reliability of your bcg. Standard ar-15 / m4 / m16gas key with optimized carrier key screws from Michiguns. These specialized fasteners have extra grooves on the exterior, allowing for a better hold once the key is properly staked. Don't want those jokers wobbling loose all Willy nilly after a bunch of rounds!
- [Gas Block / Gas Tube Assembly with Gas Block and Gas Tube](https://midstatefirearms.com/product/gas-block-gas-tube-assembly-with-gas-block-and-gas-tube/) - Gas block and gas tube assembly for your AR15. Low Profile Gas block. Select from Pistol, Carbine, Mid, or Rifle length gas tube. Assembled with roll pin, ready for barrel installation. Comes with gas block set screws.
- [Combo Deal: Microbest M16 Full Chrome Bolt Carrier Group - MPI , HPT , OCKS, Sprinco + BCMGUNFIGHTER Charging Handle](https://midstatefirearms.com/product/combo-deal-microbest-m16-full-chrome-bolt-carrier-group-mpi-hpt-ocks-sprinco-bcmgunfighter-charging-handle/) - Fully functional Microbest chrome complete blem bcg. BCM Gunfighter mod 3b ar15 charging handle. This bolt carrier group is chromed inside and out and made by one of the most renowned manufacturers in the industry. These "blems" may have blemishes or tool marks in areas that do not affect function. Blems could be dings or
- [Oilslick Chameleon Rainbow Anti-Roation Trigger/Hammer Pin Set](https://midstatefirearms.com/product/oilslick-chameleon-rainbow-anti-roation-triggerhammer-pin-set/) - rainbow pvd anti rotation pin set, for trigger/hammer
- [17.1" 223 Wylde 1:8 SS Twist Fluted Ar15 Barrel, TiN Gold](https://midstatefirearms.com/product/17-1-223-wylde-18-ss-twist-fluted-ar15-barrel-tin-gold/) -  Upgrade your Ar15 build with this 17" mid length barrel, with unique spiral twist fluting. Finished in Titanium Nitride / PVD gold color. Can't decide on 16" or 18"? 17.1" is a good middle ground. Features: .223 wylde chamber (shoots 556/223) 1/8 twist mid length gas 416r stainless 1/2-28 threads twist spiral fluting pattern
- [Ar15 Linear Compensator 1/2-28](https://midstatefirearms.com/product/ar15-linear-compensator/) - Enhance your AR-15’s control with a linear compensator. Minimize recoil, redirect blast, and improve accuracy for a smoother shooting experience.
- [MSF 18” .450 Bushmaster Rifle Build Kit](https://midstatefirearms.com/product/msf-18-450-bushmaster-rifle-build-kit/) - Build your next AR15 with power in mind. This MSF 18" 450 Bushmaster rifle kit has all parts you need. Perfect for hunting and long-range use.
- [Breek Arms WARHAMMER Ambidextrous AR15 Charging Handle - FDE / Tan](https://midstatefirearms.com/product/breek-arms-warhammer-ambidextrous-ar15-charging-handle-fde-tan/) - A new addition, The Breek Arms WARHAMMER MOD2 tan ambi charging handle is a simple and affordable upgrade that will substantially increase the use of your AR-15. Easily grab on either side of the handle and you can quickly charge your rifle even with large gloves with the textured grooves that are cut into the latch handles.
- [MSF 10.5” Pistol 300 Blackout Upper Assembly](https://midstatefirearms.com/product/msf-10-5-pistol-length-300-blackout-upper-receiver-group/) - Order this 10.5" 300 Blackout upper for sale to complete your AR-15 build. Mid State Firearms offers great deals & carries millions of AR-15 build parts.
- [MSF 12.5” 5.56/.223 Pistol Build Kit](https://midstatefirearms.com/product/msf-12-5-5-56-223-pistol-build-kit/) - MSF 12.5” 5.56/.223 Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [15" Slanted Hybrid M-Lok Free Float Rail](https://midstatefirearms.com/product/15-slanted-hybrid-m-lok-free-float-rail/) - Complete your AR-15 build with this 15" slanted front, hybrid M-Lok free float rail from Mid State Firearms. This handguard offers many unique features!
- [G19 Stainless Fluted Barrel For GLOCK 19](https://midstatefirearms.com/product/g19-glock-19-match-stainless-barrel-fluted-ss/) - Glock compatible match grade g19 barrel. Crowned / flush cut. Ss fluted and polished
- [7.5" 7.62x39 Ar15 Pistol Barrel](https://midstatefirearms.com/product/7-5-7-62x39-ar15-pistol-barrel/) - 7.5" 7.62x39 Ar15 Barrel Features: 7.5" Length 7.62x39 Chamber 5/8-24 Threads .750 Gas Port Diameter 4150 Steel Pistol gas length
- [Oilslick Rainbow Neochrome Chameleon Ar15 M-Lok Handguard](https://midstatefirearms.com/product/oilslick-rainbow-neochrome-chameleon-ar15-m-lok-handguard/) - Hybrid free float m-lok handguard with the fantastic Oilslick chamelon PVD finish! Barrel nut included.
- [5/8-32 threads 458 socom 450 A2 Birdcage Ar15 Flash Hider](https://midstatefirearms.com/product/58-32-threads-458-socom-450-a2-birdcage-ar15-flash-hider/) - AR-15 A2 birdcage flash hider with 5/8-32 threads , common for 458 socom and 450 bushmaster. 50 cal bore
- [Grab Bag/Clearance AR15 9MM Pistol Upper Receiver Assembly](https://midstatefirearms.com/product/ar9-ar15-9mm-ar-pistol-grab-bag-upper-receiver-assembly/) - Looking to complete your pcc AR build? Buy this 9mm pistol length upper for your 9mm Ar9 / Ar-15 in 9mm. It will come assembled, with a free float handguard. We choose the barrel/length, handguard, and muzzle device. Generally, these will range from 4" to 12". If you have a request, put it in the
- [MSF 16” .458 Socom Upper Receiver Assembly](https://midstatefirearms.com/product/msf-16-458-socom-upper-receiver-group/) - Upgrade your AR15 with the MSF 16" .458 SOCOM Upper Receiver. Designed for accuracy, power, and reliability in hunting and tactical use.
- [Ar15 One piece Enhanced Spiral Gas Ring](https://midstatefirearms.com/product/ar15-one-piece-enhanced-spiral-gas-ring/) - Ar15 one piece gas rings for sale. Eliminate the 3 gaps in rings and reduce the likelihood of a ring slipping or wearing out.
- [Oilslick Ar15 Castle Nut](https://midstatefirearms.com/product/oilslick-ar15-castle-nut/) - This is an oilslick castle nut for your ar15. It hold your buffer tube and end plate in place to the lower receiver. The oilslick rainbow finish looks amazing.
- [15" Gen1 Free Float Quad Rail](https://midstatefirearms.com/product/15-gen1-free-float-quad-rail/) - 15" Free float Quad rail for ar15. Barrel nut included.
- [7.62x39 Ar15 Nickel Boron Bolt, Enhanced Firing Pin, hvy spring](https://midstatefirearms.com/product/7-62x39-ar15-nickel-boron-bolt-enhanced-firing-pin-hvy-spring/) - Some parts you want for that 7.62x39 ar build. Nickel Boron 7.62x39 Bolt Enhanced / extended firing pin heavy hammer spring
- [Oilslick Chameleon Ambi Ambidextrous Ar15 Safety Selector](https://midstatefirearms.com/product/oilslick-chameleon-ambi-ambidextrous-ar15-safety-selector/) - Oilslick ambidextrous safety selector
- [MSF 14.5”  Pin/weld 5.56/.223 Rifle Build Kit](https://midstatefirearms.com/product/msf-14-5-pin-weld-5-56-223-rifle-build-kit/) - MSF 14.5” Pin/weld 5.56/.223 Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [Blue Stars American Flag PVD m16 Ar15 Bolt Carrier Group BCG](https://midstatefirearms.com/product/blue-stars-american-flag-pvd-m16-ar15-bolt-carrier-group-bcg/) - Our solid, reliable m16 bolt carrier group with an enhanced low friction high durability coating. This is just what you need to make your ar15 build your own. Select your coating and caliber. Available in BLUE for your ar15 bcg with USA Flag stars
- [LPK for GLOCK 19, 23 & P80 PF940c](https://midstatefirearms.com/product/glock-lpk-for-p80-etc-g19-pf940c/) - Lower Parts Kit to complete p80 frame or GLOCK 19 & 23
- [MSF 8.5” Pistol 300 Blackout Upper Assembly](https://midstatefirearms.com/product/msf-8-5-pistol-length-300-blackout-upper-receiver-group/) - MSF 8.5" .300 Blackout upper delivers power in a compact design. Built for accuracy, reliability, and smooth operation in pistol builds.
- [MSF 16” .350 Legend Upper Receiver Assembly](https://midstatefirearms.com/product/msf-16-350-legend-upper-receiver-group/) - Upgrade your AR15 with the MSF 16" .350 Legend Upper Receiver. Designed for accuracy and reliability, perfect for hunting and range shooting.
- [TiN Titanium Nitride gold Ar15 Trigger](https://midstatefirearms.com/product/tin-titanium-nitride-gold-ar15-trigger/) - Make your AR-15 stand out with this titanium nitride/gold trigger. Mid State Firearms carries millions of configurations to complete your AR-15 build.
- [A2 Flash Hider - 1/2-28 5.56/223 Threads](https://midstatefirearms.com/product/a2-flash-hider-12-28-5-56223-threads/) - Order this A2 flash hider online from Mid State Firearms for your AR-15. This high-quality stainless steel flash hider is designed for 1/2-28 threads.
- [Radian Raptor Ambidextrous Ar15 / M16 Charging handle - Black](https://midstatefirearms.com/product/radian-raptor-ambidextrous-ar15-m16-charging-handle-black/) - Buy this Premium Ambi Charging Handle for your Ar-15 / m4 build. The Raptor™ is truly revolutionary in design & function. From rapid palm “blading” or finger thumb charges of the weapon, the motion is fluid & fast from either strong or support side. Made in the USA from aircraft grade 7075 aluminum and MILSPEC anodized.
- [Ar15 Oilslick Chameleon pvd magazine release kit with button](https://midstatefirearms.com/product/ar15-oilslick-chameleon-pvd-magazine-release-kit-with-button/) - This AR-15 magazine release kit includes a magazine catch, button, and spring. Rainbow chameleon PVD coating.
- [Basic Ar-15 LPK OOps / Completion Kit - No FCG, No trigger/hammer, no grip](https://midstatefirearms.com/product/basic-ar-15-lpk-oops-completion-kit-no-fcg-no-trigger-hammer-no-grip/) - Includes Lower Parts Kit Parts, minus the fire control group ( trigger and hammer) and no grip. Ideal if you already have a specialty trigger and grip you want to use.
- [Breek Arms WARHAMMER Ambidextrous AR15 Charging Handle - Gray](https://midstatefirearms.com/product/breek-arms-warhammer-ambidextrous-ar15-charging-handle-gray/) - A new addition, The Breek Arms WARHAMMER MOD2 Gray ambi charging handle is a simple and affordable upgrade that will substantially increase the use of your AR-15. Easily grab on either side of the handle and you can quickly charge your rifle even with large gloves with the textured grooves that are cut into the latch handles.
- [CUSTOM Engraved Ar15  Ejection Port / Dust Cover](https://midstatefirearms.com/product/custom-engraved-ar15-ejection-port-dust-cover/) - Custom laser engrave your AR-15 ejection port/dust cover at Mid State Firearms. To get started, send us the text of your choice to be custom laser engraved.
- [MSF Ar15 Forward Assist Assembly - Complete](https://midstatefirearms.com/product/msf-ar15-forward-assist-assembly-complete/) - Mil Spec Ar15 Forward Assist Assembly Complete Kit, for Ar15, M16, M4, Ar10, includes Forward assist button, spring, and roll pin.
- [MSF 18” 5.56/.223 Rifle Build Kit](https://midstatefirearms.com/product/msf-18-5-56-223-rifle-build-kit/) - MSF 18” 5.56/.223 Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF Ar-15 / M16 / m4 / Ar10 / 308 Stainless Steel Forward Assist](https://midstatefirearms.com/product/msf-ar-15-m16-m4-ar10-308-stainless-steel-forward-assist/) - Standard Ar15 Forward Assist Kit, but in Stainless! Includes plunger, spring, and roll pin.
- [13.9" 5.56 / 223 GOV PROFILE MIDLENGTH AR 15 BARREL, BA MODERN SERIES](https://midstatefirearms.com/product/13-9-5-56-223-gov-profile-midlength-ar-15-barrel-ba-modern-series/) - DETAILS Buy The Ballistic Advantage 5.56 chambered 13.9 inch Government Profile Mid-Length Modern Series Barrel. It is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
- [A2 rifle m16 / ar15 buffer tube kit with spring and buffer](https://midstatefirearms.com/product/a2-rifle-m16-ar15-buffer-tube-kit-with-spring-and-buffer/) - A2 Rifle buffer tube kit includes: A2 buffer tube Spacer Rifle buffer Rifle buffer spring *does not include stock screw
- [7.5" Stainless 5.56 / .223 Wylde 1:7 416r Barrel](https://midstatefirearms.com/product/7-5-stainless-5-56-223-wylde-17-416r-barrel/) - Order this 7.5" barrel for your AR-15 pistol at Mid State Firearms. This AR-15 pistol barrel comes with a .223 Wylde chamber and shoots both 5.56 and .223.
- [Bolt Only - Microbest m16 Full Chrome HPT / MPI Bolt Face Assembly, Sprinco](https://midstatefirearms.com/product/microbest-m16-full-chrome-hpt-mpi-bolt-face-assembly-sprinco/) - Upgrade your AR-15 with the Microbest full chrome M16 bolt face assembly. Features high-pressure testing (HPT) and MPI for enhanced durability.
- [Custom oilslick chameleon 16” Ar15 upper](https://midstatefirearms.com/product/custom-oilslick-chameleon-16-ar15-upper/) - Ar15 upper with oilslick handguard and receiver. Super fancy unique chameleon finish 5.56 / 223 16"
- [Oilslick Ar15 QD Ambi Sling attachment / End plate](https://midstatefirearms.com/product/oilslick-ar15-ambi-sling-attachment-end-plate/) - This ambi QD end plate replaces the standard end plate for the Ar15, it has 1 center qd swivel mounting point. This AR-15 sling attachment also looks awesomely colorful.
- [Ar15 Accent Parts Kit - Oilslick Rainbow Chameleon PVD](https://midstatefirearms.com/product/ar15-accent-parts-kit-oilslick-rainbow-chameleon-pvd/) - Give your Ar15 build a unique look with this super awesome tactical unicorn parts kit. Includes: Takedown / Pivot pins Castle Nut Trigger/Hammer Pins Trigger Magazine Catch with Mag Release Button Bolt catch Forward Assist Ambi Safety
- [10.5" 5.56/223 Rainbow PVD Oilslick 416r SS Ar15 Barrel](https://midstatefirearms.com/product/10-5-5-56223-rainbow-pvd-oilslick-416r-ss-ar15-barrel/) - Shop the 10.5″ 5.56/223 Rainbow PVD Oilslick 416r SS Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [24" 5.56 / .223 Wylde SS Spiral Fluted 1:8 .936 bull Heavy Barrel](https://midstatefirearms.com/product/24-5-56-223-wylde-ss-spiral-fluted-18-875-heavy-barrel/) - Upgrade to a 24” Wylde barrel with a heavy stainless steel profile and spiral fluting. Perfect for long-range AR-15 accuracy and performance.
- [10" Hybrid MLok Ar15 Rail - Chameleon Rainbow Oilslick](https://midstatefirearms.com/product/10-hybrid-mlok-ar15-rail-chameleon-rainbow-oilslick/) - 10 inch hybrid mlok handguard - chameleon rainbow oilslick pvd finish
- [Ar-15 Ambi Double Sling Plate Adapter](https://midstatefirearms.com/product/ar-15-ambi-double-sling-plate-adapter/) - Buy this AR-15 double sling plate adapter at Mid State Firearms. This ambidextrous sling plate adapter mounts onto buffer tubes like a standard end plate.
- [49/64-20 Muzzle Brake Flash Hider for 12.7x42 50 Beowulf Ar-15](https://midstatefirearms.com/product/4964-20-muzzle-brake-flash-hider-for-12-7x42-50-beowulf-ar15/) - Competition style muzzle brake / flash hider / comp for your Ar15. 49/64-20 threads for 12.7 x 42 or 50 beowulf, etc.
- [Surefire WARCOMP Flash Hider / Suppressor Adapter - 3 Prong 1/2-28](https://midstatefirearms.com/product/surefire-warcomp-flash-hider-suppressor-adapter-3-prong-1-2-28/) - Ar15 / M4 Flash Hider / Suppressor Adapter The world's most shootable flash hider design Patent-pending design provides more than 98% flash elimination; virtually eliminates muzzle rise Precision-machined and DLC-coated for high performance and long service life Choose The Best Of Both Worlds. Flash hider? Muzzle brake? The proprietary design of SureFire’s WARCOMP flash hiders/suppressor adapters
- [Oilslick Rainbow Ar15 Stripped upper](https://midstatefirearms.com/product/oilslick-rainbow-ar15-stripped-upper/) - Stripped ar15 upper with the fancy pants oilslick rainbow chameleon finish. Your build will stand out among all others as the most beautiful gun on the range.
- [4" Picatinny Quad Rail for AR15](https://midstatefirearms.com/product/4-picatinny-quad-rail-for-ar15/) - 4" Quad rail, great for short barrel pistol caliber AR builds.
- [Ar15 Bolt Catch Assembly - bolt catch, plunger, spring, roll pin](https://midstatefirearms.com/product/ar15-bolt-catch-assembly-bolt-catch-plunger-spring-roll-pin/) - Standard AR-15 bolt catch assembly for sale
- [Ar 308 LPK conversion Kit, convert from Ar15 Lower Parts Kit ](https://midstatefirearms.com/product/ar-308-lpk-conversion-kit-convert-from-ar15-lower-parts-kit/) - Trouble finding a 308 lower parts kit? Already have an Ar15 lower parts kit? Did you know that both the Ar15 and ar10 use many of the same parts? The difference is the bolt catch and the takedown pins. Buy this kit and convert your Ar15 lower...
- [MSF Beverage Koozie / Huggie](https://midstatefirearms.com/product/msf-beverage-koozie-huggie/) - Now offering a Mid State Firearms tactical battle koozie! Protect your valuable beverages. Advanced insulating properties of the koozie help keep your hand from warming your beverage, and your beverage from cooling your hand. Please drink responsibly. Front and back shown in picture.
- [MSF 16" Ar10 / DPMS LR 308 Pattern Upper Receiver with 15" MLOK](https://midstatefirearms.com/product/msf-16-ar10-dpms-lr-308-pattern-upper-receiver-with-15-mlok/) - Complete your Ar-308 build with this assembled Ar10 Upper receiver from Mid State Firearms. Features: 16" 4150 CMV Barrel 308 / 7.62x51 5/8-24 threads DPMS compatible LR308 upper Low profile gas block, stainless gas tube Dust cover, forward assist Optional BCG and Charging Handle
- [Polymer Flip Up / Back-Up Sights](https://midstatefirearms.com/product/polymer-flip-up-back-up-sights/) - Improve accuracy with these polymer flip up/back-up sights from Mid State Firearms. These sights are easy to install and can quickly fold down out of the way.
- [Left hand eject 450 bushmaster 18” Ar15 complete lefty upper](https://midstatefirearms.com/product/left-hand-eject-450-bushmaster-18-ar15-complete-lefty-upper/) - What it sounds like. Lefty 18" 450 bushmaster upper with a left hand ejection port, left handed BCG, big bore upper build for lefties. Note this is a very custom upper and may take a few weeks to complete
- [Oilslick Ar15 Slim Flash Can, 5/8-24 Threads](https://midstatefirearms.com/product/oilslick-ar15-slim-flash-can-58-24-threads/) - If your ar15 wasn't cool enough already, this unique slim flash can will definitely help it out. 5/8 24 threads, oilslick/chameleon
- [16" Mid-Length 5.56 NATO 1:7 4150 Ar15 Barrel](https://midstatefirearms.com/product/16-mid-length-5-56-nato-17-4150-ar15-barrel/) - Start an excellent quality ar build with this properly made 16" mid length Ar15 barrel. 4150 CmV steel, black nitride finish, 1/2-28 threaded muzzle.
- [G26 aftermarket glock 26 9mm barrel](https://midstatefirearms.com/product/g26-aftermarket-glock-26-9mm-barrel/) - Stainless non threaded barrel Gen 1-4
- [100 pack .750 Steel Low Profile Nitride Ar15 Gas Block - Bulk](https://midstatefirearms.com/product/100-pack-750-steel-low-profile-nitride-ar15-gas-block-bulk/) - Set of 100 .750 steel low-profile AR-15 gas blocks with nitride finish. Built tough for clean fit and consistent performance.
- [Ar15 Oilslick Chameleon Builder Set, 10" Mlok - *FFL Item*](https://midstatefirearms.com/product/ar15-oilslick-chameleon-builder-set-10-mlok-ffl-item/)
- [L 7 slim lightweight minimalist milspec AR15 stock Tan / FDE](https://midstatefirearms.com/product/l-7-slim-lightweight-minimalist-milspec-ar15-stock-2/) - L shaped lightweight minimalist ar platform adjustable stock. Low profile slim design. Fits mil spec buffer tubes. Ar15 / ar10, ar9, etc. L7 Has mount holes for qd swivel on back.
- [G17 Glock 17 Compatible RMR Cut Slide, Top Window and Serrations, Chameleon](https://midstatefirearms.com/product/g17-glock-17-compatible-rmr-cut-slide-top-window-and-serrations-chameleon/) - Upgrade your Glock 17 Gen 3 with this rainbow chameleon PVD slide featuring RMR optic cut, front/rear serrations, and top window ports. Optic-ready & stripped for custom builds.
- [BCMGUNFIGHTER™ KAG - Black (M-LOK® Compatible*) Ar15 Angled grip](https://midstatefirearms.com/product/bcmgunfighter-kag-black-m-lok-compatible-ar15-angled-grip/) - BCMGUNFIGHTER™ KAG-MCMR (M-LOK® Compatible*) Kinesthetic Angled Grip - KAG The KAG is the end result of collaboration between BCM® and Travis Haley, founder of Haley Strategic Partners and inventor of multiple weapons manipulation...
- [4 pack of 3” 9mm ar15 ar9 barrels](https://midstatefirearms.com/product/4-pack-of-3-9mm-ar15-ar9-barrels/) - 3" 9mm ar barrels Threaded 5/8-24 Nitride finish 4pack special
- [Ar15 Bolt Face assembly .458 socom / .450 bushmaster](https://midstatefirearms.com/product/ar15-bolt-face-assembly-458-socom-450-bushmaster/) - Ar15 bolt face assembly for 450 bushmaster / 458 socom . CARRIER NOT INCLUDED
- [Ar15 Stripped Upper With Dust Cover and Forward Assist Installed](https://midstatefirearms.com/product/ar15-stripped-upper-with-dust-cover-and-forward-assist-installed/) - This stripped aluminum AR-15 upper comes with the dust cover and forward assist already installed. Order yours today online at Mid State Firearms!
- [Stripped (or Complete) AR-15 Lower Receiver (F&D) *FFL ITEM*](https://midstatefirearms.com/product/stripped-or-complete-ar-15-lower-receiver-fd-ffl-item/) - ** PLEASE FULLY READ BEFORE ADDING TO CART** **DO NOT ORDER THIS LOWER IN SAME ORDER AS AN UPPER** **PROVIDE FFL BEFORE ORDERING** **ANY ORDER WITH NO FFL PROVIDED WITHIN 12 HOURS WILL BE CANCELED** ** ORDERS WITH UPPER AND LOWER TOGETHER WILL...
- [*blem* Mil Spec Ar15 Stripped Upper Receiver - a3/a4 Flat Top](https://midstatefirearms.com/product/blem-mil-spec-ar15-stripped-upper-receiver-a3a4-flat-top/) - Order this AR-15 stripped a3/a4 flat top upper receiver for sale at Mid State Firearms. We carry AR-15 upper receivers that are built & designed in the USA.
- [Radian Raptor Ambidextrous Ar15 / M16 Charging handle - Blem](https://midstatefirearms.com/product/radian-raptor-ambidextrous-ar15-m16-charging-handle-blem/) - Buy this discounted Blemished Premium Ambi Charging Handle for your Ar-15 / m4 build. The Raptor™ is truly revolutionary in design & function. From rapid palm “blading” or finger thumb charges of the weapon, the motion is fluid & fast from either strong or support side. Made in the USA from aircraft grade 7075 aluminum
- [Bolt Only - Microbest m16 Full Chrome HPT / MPI Bolt Face Assembly, Sprinco, blem](https://midstatefirearms.com/product/microbest-m16-full-chrome-hpt-mpi-bolt-face-assembly-sprinco-2/) - A solid Bolt is a key component of your Ar15 Bolt Carrier Group. Microbest produces top quality mil-spec Bolts and BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 Bolt face features a full hard chrome exterior coating and is properly made, ready to run reliably in your rifle. Mil-Spec Bolt
- [Breek Arms WARHAMMER Ambidextrous AR15 Charging Handle - OD Green](https://midstatefirearms.com/product/breek-arms-warhammer-ambidextrous-ar15-charging-handle-od-green/) - Upgrade your AR-15 with the Breek Arms WARHAMMER OD Green Ambidextrous Charging Handle. Made from 7075-T6 aluminum for enhanced durability and performance.
- [Ar15 / Ar10 Stainless Magazine Catch / Release with Button](https://midstatefirearms.com/product/ar15-ar10-stainless-magazine-catch-release-with-button/) - Stainless Steel Magazine catch with Aluminum textured button, Fits Ar15 / Ar10 lowers. Great way to accent your Ar-15 build with some extra detail.
- [Arisaka Indexer IDX-M For MLOK Handguards](https://midstatefirearms.com/product/arisaka-indexer-idx-m-for-mlok-handguards/) - The Patent Pending Arisaka Indexer is a continuation of our low profile, minimal control accessories. It was developed due to end-user demand for an M-Lok version of our Finger Stop for Picatinny rails, and features a slim front-to-back profile and slight radius across both faces. The Indexer can be used in a variety of ways, but the main intent is to place
- [m4 / ar15 / m16 polymer pistol grip](https://midstatefirearms.com/product/m4-ar15-m16-polymer-pistol-grip/) - Basic m4 pistol grip for your Ar15 lower build.
- [Arisaka Finger STop FS-M For MLOK Handguards](https://midstatefirearms.com/product/arisaka-finger-stop-fs-m-for-mlok-handguards/) - The Patent Pending Arisaka Finger Stop was developed as a low profile, minimal control accessory. This version is for M-Lok rail systems. Unlike a hand stop, which most people position at the rear of their support hand, the Finger Stop has a rounded profile which is ergonomically designed to be located between your index and middle fingers. This typically
- [16" MSF Light Premium Ar15 Build Kit - 5.56 BA Barrel, Microbest Chrome BCG, Warhammer Ambi Charging Handle](https://midstatefirearms.com/product/16-msf-light-premium-ar15-build-kit-5-56-ba-barrel-microbest-chrome-bcg-warhammer-ambi-charging-handle/) - Don't buy a plain Jane basic AR when you can build an upgraded one with this kit. This Ar 15 build kit comes with everything you need (minus the stripped lower receiver), with reliable components for a solid foundation to your rifle. Assembled Upper Receiver - Properly assembled and tested. 16" Ballistic Advantage 4150 CMV
- [7.5" 9mm Stainless Ar15 Barrel](https://midstatefirearms.com/product/7-5-9mm-stainless-ar15-barrel/) - 7.5" 9mm Ar15 Barrel Stainless Steel 5/8-24 Threads Made in USA
- [24” 223 Wylde Bull Barrel Ar15 Upper, black spiral fluted/crowned with 15” MLok](https://midstatefirearms.com/product/24-223-wylde-bull-barrel-ar15-upper-black-spiral-fluted-crowned-with-15-mlok/) - Awesome target / varmint setup for your next ar15 build. 24" 4150 CMV .936 Bull Barrel Black nitride finish 223 wylde chamber (shoots 5.56/223) Rifle gas length .936 gas block Spiral flutes Target crown Dust cover Forward assist M4 feed ramps Mil spec 7075-t6 aluminum receiver Anodized black
- [SureFire BC Warcomp QD Flash Hider 223 Cal (5.56mm) 1/2"-28 tpi, Closed Tine 3-Prong](https://midstatefirearms.com/product/surefire-bc-warcomp-qd-flash-hider-223-cal-5-56mm-1-2-28-tpi-closed-tine-3-prong/) - SureFire WARCOMP556CTN1228 Warcomp QD Flash Hider 22 Cal (5.56mm) 1/2"-28 tpi, Closed Tine 3-Prong, Ported Black Stainless Steel for AR/M4-Platform (SOCOM Suppressor Compatible) SureFire WARCOMP-556-CTN is a closed tine flash hider that is neutrally ported to aid in recoil management. Compared to that of the open tine adapters, the WARCOMP-CTN for 5.56 caliber weapons mimics
- [Bronze Glock g19 compatible gen3 slide, rmr, blem, stripped, zigzag serrations, bronze](https://midstatefirearms.com/product/bronze-glock-g19-compatible-gen3-slide-rmr-blem-stripped-zigzag-serrations-bronze/) - G19 gen 3 compatible Glock slide, rmr cut and window on top, serrations on side, possible blems
- [100 Pack of Ar15 Standard Charging Handles - Wholesale / Bulk](https://midstatefirearms.com/product/100-pack-of-ar15-standard-charging-handles-wholesale-bulk/) - Bulk pack of 100 AR-15 standard charging handles. Durable, reliable, and ideal for gunsmiths, retailers, or large-scale builds.
- [Breek Arms SLEDGEHAMMER Gas Blocking Ar15 Charging Handle - FDE](https://midstatefirearms.com/product/breek-arms-sledgehammer-gas-blocking-ar15-charging-handle-fde/) - Flat Dark Earth AR-15 charging handle with gas-blocking tech and dual-side operation. Boosts performance and comfort for suppressed rifles.
- [Breek Arms SLEDGEHAMMER Gas Blocking Ar15 Charging Handle - Grey](https://midstatefirearms.com/product/breek-arms-sledgehammer-gas-blocking-ar15-charging-handle-grey/) - Durable, ambidextrous AR-15 charging handle in grey with gas-blocking design for smoother, cleaner shooting—perfect for suppressed setups.
- [*FFL Item* Hawk Tuah meme engraved F&D Defense Ar15 stripped lower](https://midstatefirearms.com/product/ffl-item-hawk-tuah-meme-engraved-fd-defense-ar15-stripped-lower/) - Stripped ar lower with the silly meme engraving
- [TiN Titanium Nitride 10.5" 223 wylde Ar15 pistol Barrel](https://midstatefirearms.com/product/tin-titanium-nitride-10-5-223-wylde-ar15-pistol-barrel/) - Titanium Nitride / Gold Ar15 barrel. 10.5 223 wylde carbine gas, pistol barrel Titanium Nitride / Gold Ar15 barrel. Features: 10.5" Length 223 wylde chamber (shoots either 556 or 223) 1:8 twist 416r stainless steel carbine gas .750 gas block shoulder 1/2-28 threads m4 feed ramps
- [16" Cold Hammer Forged CHF 5.56 Nato 1:7 MidLength Ar15 Barrel](https://midstatefirearms.com/product/16-cold-hammer-forged-chf-5-56-nato-17-midlength-ar15-barrel/) - Shop the 16″ Cold Hammer Forged CHF 5.56 Nato 1:7 MidLength Ar15 Barrel at a great price. AR-15 Parts > Barrels. Build and Customize your own AR15 with Mid State Firearms.
- [16" Gold 223 Wylde 1:8 Ar15 TiN / Titanium Nitride HBAR barrel](https://midstatefirearms.com/product/16-gold-223-wylde-18-ar15-tin-titanium-nitride-barrel/) - 16" Ar15 barrel 223 Wylde (shoots 5.56/223) 1:8 Twist 416 stainless 1/2-28 threads carbine gas HBAR profile Titanium Nitride / Gold finish
- [16" 5.56 M4 CARBINE LENGTH AR 15 BARREL, MODERN SERIES, BA](https://midstatefirearms.com/product/16-5-56-m4-carbine-length-ar-15-barrel-modern-series-ba/) - BABL556014MO 16" 5.56 m4 Carbine Length Ar15 Barrel, Modern Series - by Ballistic Advantage SKU BABL556014M Length 16" Material 4150 Chrome Moly Vanadium Profile M4 Finish QPQ Corrosion Resistant Twist Rate 1:7 inches Gas System Length Carbine...
- [16" 5.56 1:7 GOV PROFILE MIDLENGTH AR 15 BARREL, Ballistic Adv.](https://midstatefirearms.com/product/16-5-56-17-gov-profile-midlength-ar-15-barrel-ballistic-adv/) - We carry this 16-inch AR-15 5.56 gov profile mid-length barrel by Ballistic Advantage. Order yours today from Mid State Firearms at an unbeatable price!
- [Blem*TiN Titanium Nitride Gold 18" Fluted .223 Wylde Ar15 Barrel](https://midstatefirearms.com/product/blemtin-titanium-nitride-gold-18-fluted-223-wylde-ar15-barrel/) - Shop the Blem*TiN Titanium Nitride Gold 18″ Fluted .223 Wylde Ar15 Barrel at a great price. TiN AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [14.7 CHF Oilslick Ar15 Barrel 5.56 Nato 1:7](https://midstatefirearms.com/product/14-7-chf-oilslick-ar15-barrel-5-56-nato-17/) - Cold Hammer Forged 5.56 Nato 1/7 Ar15 barrel 1/2-28 threads 5.56 Nato chamber (shoots 5.56 or 223) CHF Melonite Oilslick / Chameleon rainbow pvd finish mid length gas
- [16" 223 Wylde 1:8 4150 m4 Ar15 Barrel](https://midstatefirearms.com/product/16-223-wylde-18-4150-m4-ar15-barrel/) - Start your Ar-15 upper build on the right track with a good quality barrel. This Ar barrel features a 223 wylde chamber that can utilize both 5.56 and 223 ammo. Also features a carbine gas system length, and a dimpled gas block shoulder for securing the gas block set screw in place for reliability.
- [24" 223 Wylde 1:9 4150 Heavy Fluted Ar15 Bull Barrel](https://midstatefirearms.com/product/24-223-wylde-19-4150-heavy-fluted-ar15-bull-barrel/) - Looking for some excellent accuracy? Choose this 24" heavy fluted bull barrel for your next build. 223 Wylde chamber (shoots both 5.56/223) 1:8 Twist .875 Gas Block diameter Rifle gas length Straight fluted Target Crown 4150 CM Steel, Parkerized Finish
- [16" Pencil PVD Oilslick 5.56 / 223 Wylde 1:8 Mid 416r SS Ar15 Barrel](https://midstatefirearms.com/product/16-pencil-pvd-oilslick-5-56-223-17-mid-416r-ss-ar15-barrel/) - Shop the 16″ Pencil Rainbow PVD Oilslick 5.56 / 223 Wylde 1:8 Mid 416r SS Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [16" Mid Length PVD Oilslick 556 Nato 1:8 416r SS Ar15 Barrel](https://midstatefirearms.com/product/16-mid-length-pvd-oilslick-556-nato-18-416r-ss-ar15-barrel/) - Shop the 16″ Mid Length PVD Oilslick 556 Nato 1:8 416r SS Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [18" 1:8 416r Stainless Fluted .223 Wylde Barrel](https://midstatefirearms.com/product/18-18-416r-stainless-fluted-223-wylde-barrel/) - Upgrade your build with this Premium 18" barrel for your Ar15. .223 Wylde chamber (shoots 5.56 or .223), 1:8 Twist, 416 Stainless Steel, 1/2-28 Threads, Mid-Length Gas, .750 Gas block diameter. M4 Feed Ramps
- [10.5" Stainless 1:8 5.56 / .223 Wylde Ar15 Barrel](https://midstatefirearms.com/product/10-5-stainless-18-5-56-223-wylde-ar15-barrel/) - 416R Stainless 1:8 Twist m4 Contour M4 Feed Ramps 1/2-28 Threads .223 Wylde chamber (shoots 5.56 or .223) Made in USA
- [16" 5.56 NATO 1:8 4150 m4 Ar15 Barrel](https://midstatefirearms.com/product/16-5-56-nato-18-4150-m4-ar15-barrel/) - 16" M4 Contour Barrel 5.56 NATO 4150 Chrome Moly Steel Parkerized/Phosphate Finish 1/2-28 Threads Carbine length gas m4 feed ramps .750 diameter at gas block. 16" M4 Contour Barrel 5.56 NATO 4150 Chrome Moly Steel Parkerized/Phosphate Finish 1/2-28 Threads Carbine length gas m4 feed ramps .750 diameter at gas block.
- [7.5" 5.56 / .223  1:7 4150 Ar15 pistol Barrel](https://midstatefirearms.com/product/7-5-5-56-223-17-4150-ar15-pistol-barrel/) - 7.5" Barrel For your Ar15 Pistol .223 Wylde Chamber (Shoots both 5.56 and .223) 4150 Chrome Moly Steel, Parkerized Contour Profile M4 Feed Ramps Pistol Gas Length 1/2-28 Threads
- [24" 5.56 / .223 Wylde Stainless Fluted 1:8 .875 Heavy Barrel](https://midstatefirearms.com/product/24-5-56-223-wylde-stainless-fluted-18-875-heavy-barrel/) - Great accurate bull barrel for your Ar15. 416r Stainless Steel Premium Barrel, Straight Flutes, Target Crown, Rifle length Gas, m4 Feed Ramps, 1:8 Twist, .875 Gas Block Diameter, Made in the USA!
- [10.5" Stainless 1:8 5.56 / .223 Wylde Ar15 Barrel](https://midstatefirearms.com/product/10-5-stainless-18-5-56-223-wylde-ar15-barrel-1657552283/) - 416R Stainless, 1:8 Twist , carbine gas length, .750 diameter, m4 Contour, M4 Feed Ramps, 1/2-28 Threads, .223 Wylde chamber (shoots 5.56 or .223) Made in USA
- [16" 6.5 Grendel 4150 m4 Ar15 Barrel](https://midstatefirearms.com/product/16-6-5-grendel-4150-m4-ar15-barrel/) - 16" 6.5 Grendel Government Profile Ar15 Barrel
- [16" 223 Wylde 1:8 416r Stainless m4 Threaded AR15 Barrel](https://midstatefirearms.com/product/16-223-wylde-18-416r-stainless-m4-threaded-ar15-barrel/) - 416r Stainless Steel m4 Contour Barrel, 16" Length, 1:8 Twist, .223 Wylde chamber (shoots 5.56 or 223), 1/2-28 Threads, m4 feed ramps, Expected accuracy: 1" grouping or better at 100yds, with match grade ammo. Made in the USA
- [*Rifle Build Kit* CHF 16" Barrel Ar15 5.56 1:7 pin&weld muzzle](https://midstatefirearms.com/product/rifle-build-kit-chf-16-barrel-ar15-5-56-17-pinweld-muzzle/) - Shop our AR-15 rifle build kit with a CHF 16” barrel and pinned muzzle. Ideal for custom 5.56 NATO builds with lasting performance.
- [20" AR-10 .243 Win Barrel  (1:8 with Rifle Gas)](https://midstatefirearms.com/product/20-ar-10-243-win-barrel-18-with-rifle-gas/) - AR-10 Upper 20-inch .243 Win Barrel 1-8 Twist Rifle Gas 5/8x24 Threads Reccomended DPMS .308/.243 bolt face
- [MSF 10” 9mm Pistol Build Kit](https://midstatefirearms.com/product/msf-10-9mm-pistol-build-kit/) - Build your AR15 pistol with a complete 9mm 10 inch, 9mm kit. Full upper assembly for a flawless shooting experience with premium components.
- [MSF 16” .458 Socom Rifle Build Kit](https://midstatefirearms.com/product/msf-16-458-socom-rifle-build-kit/) - Build your AR-15 with the MSF .458 SOCOM 16" rifle kit. Includes premium parts for creating a high-performance, durable rifle for tactical applications.
- [G19 Glock 19 oem style slide w/ serrations gen3](https://midstatefirearms.com/product/g19-glock-19-oem-style-slide-w-serrations-gen3-black-cerakote/) - Enhance your Glock 19 with this Gen3 OEM-style slide. Black Cerakote coating and serrations provide durability and improved handling.
- [G19 Oilslick Chameleon Rainbow slide with RMR cut - Fits GLOCK](https://midstatefirearms.com/product/glock-19-g19-oilslick-chameleon-rainbow-slide-with-rmr-cut/) - Aftermarket Glock 19 g19 slide with RMR cut. Oilslick rainbow chameleon PVD coating.
- [G19 Compatible RMR PVD Rainbow GLOCK 19 Style Slide - Elite - Window Ports](https://midstatefirearms.com/product/chameleon-rainbow-oilslick-g19-elite-rmr-cut-window-slide-gen3/) - Compatible with glock gen3 parts / frames, this g19 elite slide has a chameleon / rainbow / oilslick pvd coating that will surely make your build unique. Made in usa from 416 stainless steel. Note: If you use a sight pusher tool to install...
- [MSF 18” 5.56/.223 Upper Receiver Assembly](https://midstatefirearms.com/product/msf-18-mid-length-5-56-nato-upper-receiver-group/) - Order this assembled 18 inch AR-15 uppers. Comes professionally assembled. Customizable options available on the drop-down menus.
- [MSF 7.5" Pistol 7.62x39mm Upper Assembly](https://midstatefirearms.com/product/msf-7-5-pistol-length-7-62x39mm-upper-receiver-group/) - 762x39 Ar15 Upper Receiver. This Ar-15 upper is just what you need for your ar15 pistol build. 7.5" 7.62 Barrel. Customizable options available on the drop-down menus
- [MSF 10.5"  7.62x39mm Pistol Build Kit](https://midstatefirearms.com/product/msf-10-5-7-62x39mm-pistol-build-kit/) - 10.5″ 7.62x39 Pistol Build Kit: Create the AR-15 of your dreams. Our selection of AR-15 build kits includes everything you need to assemble your own high-quality 7.62x39 rifle.
- [MSF 7.5” Pistol 5.56/.223 Upper Assembly](https://midstatefirearms.com/product/msf-7-5-pistol-length-5-56-nato-upper-receiver-group/) - Start off your pistol / sbr build with this 7.5" AR15 223 wylde pistol upper. Comes professionally assembled. Customizeable options available on the drop-down menus.
- [MSF 8.5” Pistol 5.56/.223 Upper Assembly](https://midstatefirearms.com/product/msf-8-5-pistol-length-5-56-nato-upper-receiver-group/) - Shop the MSF 8.5” Pistol 5.56/.223 Upper Assembly at a great price. Upper Assemblies. Build & Customize your own AR15 with Mid State Firearms.
- [MSF 16” 9mm Upper Assembly](https://midstatefirearms.com/product/msf-16-9mm-upper-receiver-group/) - Start off your pistol / sbr build with this 16" AR15 9mm pistol upper. Comes professionally assembled. Customizeable options available on the drop-down menus.
- [MSF 16” 12.7x42 Upper Receiver Assembly](https://midstatefirearms.com/product/msf-16-12-7x42-upper-receiver-group/) - Shop the MSF 16” 12.7×42 Upper Receiver Assembly at a great price. Upper Assemblies. Build & Customize your own AR15 with Mid State Firearms.
- [24” 308 stainless fluted barrel](https://midstatefirearms.com/product/24-308-stainless-fluted-barrel/) - Fits dpms lr 30& / ar10
- [100 pack Wholesale Charging Handle - Oversized Extended Latch](https://midstatefirearms.com/product/100-pack-wholesale-charging-handle-oversized-extended-latch/) - Order a 100-pack of AR-15 Charging Handle (Oversized Extended Latch) in bulk at Mid State Firearms. Perfect for wholesalers and businesses. Durable, high-performance parts for your AR-15 builds.
- [Gray Micro WARHAMMER Mod2 AR-15 Charging Handle - Breek Arms](https://midstatefirearms.com/product/gray-micro-warhammer-mod2-ar-15-charging-handle-breek-arms/) - Upgrade your rifle with the Gray Micro Warhammer Mod2 AR-15 Charging Handle by Breek Arms. Precision-made, ergonomic, and built for reliability. Purchase now
- [Black Micro WARHAMMER Mod2 AR-15 Charging Handle - Breek Arms](https://midstatefirearms.com/product/black-micro-warhammer-mod2-ar-15-charging-handle-breek-arms/) - Shop the Black Micro Warhammer Mod2 AR-15 Charging Handle by Breek Arms. High-quality, ambidextrous design for superior functionality
- [Tan / FDE Micro WARHAMMER Mod2 AR-15 Charging Handle - Breek Arms](https://midstatefirearms.com/product/tan-fde-micro-warhammer-mod2-ar-15-charging-handle-breek-arms/) - Upgrade your AR-15 with the Tan/FDE Micro Warhammer Mod2 Charging Handle by Breek Arms. Durable, ergonomic, and perfect for enhanced performance.
- [10 Pack of Ar15 Standard Charging Handles - Wholesale / Bulk](https://midstatefirearms.com/product/10-pack-of-ar15-standard-charging-handles-wholesale-bulk/) - Buy a 10-pack of AR-15 standard charging handles in bulk at Mid State Firearms. Perfect for wholesalers and businesses. Durable, high-performance parts for your AR-15.
- [MSF 16″ 7.62x39mm Rifle Build Kit](https://midstatefirearms.com/product/msf-16-7-62x39mm-rifle-build-kit/) - 16″ 7.62x39mm Rifle Build Kit: Create the AR-15 of your dreams. Our selection of AR-15 build kits includes everything you need to assemble your own high-quality 7.62x39 rifle.
- [Swamp Fox Justice 1x27](https://midstatefirearms.com/product/swamp-fox-justice-1x27/) - The Swamp Fox Justice is ideal for shotguns, carbines, or pistols for fast sight acquisition. Order the Swamp Fox Justice for sale at Mid State Firearms!
- [Swamp Fox Liberty 1x22](https://midstatefirearms.com/product/swamp-fox-liberty-1x22/) - The Swamp Fox Liberty for sale is an open reflex red dot sight intended for everyday carry and competition. Choose from 1x22mm or 1x27mm window sizes.
- [Ar15 Linear Compensator 5/8-24](https://midstatefirearms.com/product/ar15-linear-compensator-5-8-24/) - Shop our AR-15 linear compensator 5/8-24 online at Mid State Firearms. This linear compensator for sale is available in .223 and .308 threads. Order yours today!
- [7.5" 9mm Nitride Ar15 Barrel](https://midstatefirearms.com/product/7-5-9mm-nitride-ar15-barrel/) - 7.5" 9mm Ar15 Barrel Nitride / Melonite finish 5/8-24 Threads
- [7.5" .300 AAC Blackout  Ar15 Pistol Barrel](https://midstatefirearms.com/product/7-5-300-aac-blackout-ar15-pistol-barrel/) - Order this 7.5" .300 AAC blackout pistol barrel for sale to complete your AR-15 build. Our AR-15 build parts are test-fired and headspace checked.
- [10.5" .300 AAC Blackout 1:8 Ar15 Barrel](https://midstatefirearms.com/product/10-5-300-aac-blackout-18-ar15-barrel/) - 300 AAC Blackout Barrel for your Ar15 build. 10.5" length 4150 Chrome Moly Steel 1:8 Twist 5/8-24 threads Pistol gas length Made in the USA
- [G19 gen3 Glock compatible RmR slide, zigzag serrations, top window, black](https://midstatefirearms.com/product/g19-gen3-glock-compatible-rmr-slide-zigzag-serrations-top-window-black/) - Nothing too fancy, black gen3 Glock slide with rmr cut. Serrations on sides and window on top
- [Glock 19 G19 Slide, RMR cut, Front/Rear serrations](https://midstatefirearms.com/product/black-glock-19-g19-slide-rmr-cut-frontrear-serrations/) - Shop the Glock 19 G19 Slide, RMR cut, Front/Rear serrations at a great price. Slides. Build & Customize your own AR15 with Mid State Firearms.
- [G19 Compatible Complete Upper, Cerakote Slide, Parts Kit, and Barrel - RMR Cut](https://midstatefirearms.com/product/complete-g19-upper-cerakote-glock-19-slide-rmr-cut-barrel-spk/) - Glock 19 gen3 Slide with RMR cut. Burnt Bronze Cerakote, Front and rear serrations. Made in USA
- [Oilslick chameleon rainbow pvd standard charging handle with black latch](https://midstatefirearms.com/product/oilslick-chameleon-rainbow-pvd-standard-charging-handle-with-black-latch/) - Charging handle body is rainbow, latch will be black
- [M16 Bolt Carrier Group - Billet Extractor, 5.56 - Color PVD - blem](https://midstatefirearms.com/product/m16-bolt-carrier-group-billet-extractor-5-56-color-pvd/) - M16 bolt carrier group is the perfect BCG for your next build and is compatible with any AR15 build. The PVD coating by Ionbond provides a very low coefficient of friction while providing a unique look and increased reliability. Properly built,...
- [Glock slide channel liner install tool](https://midstatefirearms.com/product/glock-slide-channel-liner-install-tool/) - Channel liner installation tool
- [Radian RAPTOR SD-SL AMBIDEXTROUS Ar-15 CHARGING HANDLE](https://midstatefirearms.com/product/radian-raptor-sd-sl-ambidextrous-ar-15-charging-handle/) - Buy the Radian Raptor-SD-SL, which features slim-line handles and suppressor-optimized ported shaft for customers who require both an ultra low handle profile and gas redirecting capability while shooting suppressed. Its ambidextrous design allows rapid palm "blading" or finger-thumb charging of the weapons, ensuring the motion is fluid and fast from either strong or support side.
- [6.5 Creedmoor 20” stainless fluted barrel](https://midstatefirearms.com/product/6-5-creedmoor-20-stainless-fluted-barrel/) - For Ar10 / lr308 platform
- [16" 458 Socom 4150 .875 Ar15 Carbine Barrel](https://midstatefirearms.com/product/16-458-socom-4150-875-ar15-carbine-barrel/) - 16" 458 Socom Ar15 barrel 4150 Steel Parkerized Carbine gas .875 gas block profile 5/8-32 threads 1/14 Twist Made in USA
- [MSF 13.9” Pin/weld 223 Wylde 1:7 Ar15 Rifle Upper assembly](https://midstatefirearms.com/product/msf-13-9-pin-weld-223-wylde-18-ar15-rifle-upper-assembly/) - Order this 13.9-inch AR-15 5.56 .223 Wylde 1:8 Upper with a pinned and welded muzzle brake for sale. All of our AR-15 build parts are headspace checked and test fired. .2 longer than 13.7" for more flash hider / muzzle device options.
- [24” 223 Wylde 1:8 HBAR spiral fluted threaded Ar15 Rifle Upper](https://midstatefirearms.com/product/24-223-wylde-18-hbar-spiral-fluted-threaded-ar15-rifle-upper/) - Great option for a threaded target/varmint ar15 rifle build. 1/2-28 threads for your muzzle device on a 24" spiral flute barrel. 24" 4150 CMV Nitride barrel 223 wylde chamber (shoots 5.56 / 223) 1/8 twist 15" mlok handguard Rifle gas system .750 gas block 7075-t6 mil spec aluminum receiver, anodized black Dust cover Forward assist
- [Arisaka Defense 600 Series light with Malkoff E2XT head](https://midstatefirearms.com/product/arisaka-defense-600-series-light-with-malkoff-e2xt-head/) - his light is one of my personal favorites. Featuring the same mounting profile as the SureFire scout series of lights there are a plethora of mounting options available, and an awesome weapon light.
- [SilencerCo ASR Flash Hider, 1/2-28 556 / 223](https://midstatefirearms.com/product/silencerco-asr-flash-hider-1-2-28-556-223/) - SilencerCo Ar15 Flash Hider, 5.56/223/.224 bore, 1/2-28 threads The SilencerCo ASR Flash Hider significantly suppresses muzzle flash, safeguarding the shooter’s vision, especially in low-light environments. Engineered for maximum effectiveness, this flash hider keeps your shots discreet and on target. Enhance your shooting experience with reduced flash signature and superior control. Additionally, the SilencerCo Flash Hider
- [Complete G19 Upper, Black GLOCK 19 Slide, RMR Cut, Barrel, SPK](https://midstatefirearms.com/product/complete-g19-upper-black-glock-19-slide-rmr-cut-barrel-spk/) - Shop the Complete G19 Upper, Black GLOCK 19 Slide, RMR Cut, Barrel, SPK at a great price. Slides. Build & Customize your own AR15 with Mid State Firearms.
- [4-40 rmr plate screws](https://midstatefirearms.com/product/4-40-rmr-plate-screws/) - Flat head screws for rmr plate, 4-40 threads. The 4-40 threads do not fit our slides that use 6-32 threads. The 4-40 fits some zaffiri precision slides with the posts. Set of 2.
- [MSF 13.9”  5.56/.223 Ar15 Pistol Upper Assembly](https://midstatefirearms.com/product/msf-13-9-5-56-223-ar15-pistol-upper-assembly/) - Order this 13.9" AR-15 pistol upper for your next build. This upper comes professionally assembled and inspected. Choose your muzzle device, optional pin/weld.
- [MSF 11.5” 5.56/.223 Pistol Upper Assembly](https://midstatefirearms.com/product/msf-11-5-carbine-length-5-56-nato-upper-receiver-group/) - Order this 11.5" AR-15 pistol upper for your next build. This upper comes professionally assembled and inspected.
- [G43 Oilslick PVD GLOCK Compatible Slide - Elite Cut, Window Ports](https://midstatefirearms.com/product/g43-glock-43-slide-elite-with-window-ports-oilslick-chameleon/) - Compatible with Glock 43, Oilslick rainbow chameleon PVD. window cuts. Made in USA Compatible with Glock 43. Note: If you use a sight pusher tool to install sights, use one that supports the entire side of the slide. Don't use a mgw sight pusher that only grabs a tiny sliver of rail, that could damage
- [blem oilslick stripped upper](https://midstatefirearms.com/product/blem-oilslick-stripped-upper/) - blem stripped oilslick upper, pvd finish mil spec 7075 t6 aluminum, m4 feed ramps *may have minor imperfections in finish*
- [25 Pack of Blem Stripped Upper](https://midstatefirearms.com/product/25-pack-blem-stripped-upper/) - 25pcs blem stripped upper
- [Oilslick Rainbow Chameleon PVD Ar15 Takedown Pins (Blemished)](https://midstatefirearms.com/product/oilslick-rainbow-chameleon-pvd-ar15-takedown-pins-blemished/) - Standard AR-15 pivot / takedown pins for sale in this cool oilslick finish.
- [MSF 13.9” 223 Wylde 1/7 Ar15 Barrel - 4150 CrMoV Nitride](https://midstatefirearms.com/product/msf-13-9-223-wylde-1-7-ar15-barrel-4150-crmov-nitride/) - Mid length 13.9" nitride barrel 13.9" adds a little length over 13.7 to allow for more pinned & welded muzzle device options to reach 16"
- [7.5 300 Blackout Rainbow PVD Oilslick 416r 1:8 Ar15 Barrel](https://midstatefirearms.com/product/7-5-300-blackout-rainbow-pvd-oilslick-416r-18-ar15-barrel/) - This mind-blowingly amazing oislick rainbow tactical unicorn chameleon snowflake coating is now available on this 7.5 barrel to match the already super awesome bolt carrier groups.
- [16" Purple Ar15 SS Hbar Barrel, Carbine, 223 wylde](https://midstatefirearms.com/product/16-purple-ar15-ss-hbar-barrel-carbine-223-wylde/) - These 16" AR-15 SS Hbar barrels have a unique purple PVD finish. Order online today at Mid State Firearms and expect great prices and fast shipping!
- [Ar15 Low Profile chameleon .750 ss Gas Block - Oilslick pvd](https://midstatefirearms.com/product/ar15-low-profile-chameleon-750-ss-gas-block-oilslick-pvd/) - .750 Gas block for your Ar15 or Ar10 build. Set screw mount. Stainless steel, coated with Oilslick PVD chameleon rainbow coating.
- [Ar15 OilSlick Bolt Catch](https://midstatefirearms.com/product/ar15-oilslick-bolt-catch/) - This is a standard mil spec bolt catch. However, the AR15 bolt catch is finished in the fabulous OilSlick multi colored rainbow coating. Put this on your Ar and it will be eye-catching as well as bolt-catching.
- [Oilslick Rainbow PVD Forward Assist](https://midstatefirearms.com/product/oilslick-rainbow-pvd-forward-assist/) - Standard AR-15 Forward assist, PVD treated to match the rest of your rainbow oilslick build! Includes spring and roll pin.
- [Oilslick Rainbow PVD Trigger/Hammer Pin Set (2)](https://midstatefirearms.com/product/oilslick-rainbow-pvd-triggerhammer-pin-set-2/) - Set of two (2) Trigger/Hammer pins for your AR-15 Lower build. Add some bling, and don't forget to browse our other PVD-oilslick parts!
- [Oilslick 224 Valkyrie 22" 1:7 416r Spiral Ar15 Barrel](https://midstatefirearms.com/product/oilslick-224-valkyrie-22-17-416r-spiral-ar15-barrel/) - Build out your 224 Valkyrie Ar15 with this 22" Stainless spiral fluted barrel. Optimal length at 22" and a fast 1:7 twist, this is ideal for your build. Features: 224 Valkyrie chamber 22" length 1/7 Twist 416r Stainless steel dimpled for set...
- [MSF 16” 12.7x42 Rifle Build Kit](https://midstatefirearms.com/product/msf-16-12-7x42-rifle-build-kit/) - MSF 16” 12.7×42 Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [OilSlick Ar15 / M16 Bolt CARRIER ONLY](https://midstatefirearms.com/product/oilslick-ar15-m16-bolt-carrier-only/) - Our premium quality BCG in a new crazy rainbow galaxy cosmic psychedelic purple haze oil slick multi color eye-catching finish! If you want a unique Ar15 bolt carrier group that will stand out, this one is for you. 8620 steel m16 auto carrier...
- [Ar15 oilslick / chameleon / rainbow pvd parts accent kit](https://midstatefirearms.com/product/ar15-oilslick-chameleon-rainbow-pvd-parts-accent-kit/) - Accessorize your ar15 rifle with this unique chameleon oilslick parts accent kit. Includes: Oilslick castle nut Oilslick ambi safety Oilslick takedown pivot pins Oilslick forward assist Oilslick trigger Oilslick trigger & hammer pins Oilslick bolt catch Oilslick magazine catch
- [16" 300 Blackout Ar15 1:8 Barrel, Pistol Gas](https://midstatefirearms.com/product/16-300-blackout-ar15-18-barrel-pistol-gas/) - 300 Blackout 4150 CM Steel, Parkerized 16" Length 1:8 Twist 5/8-24 Threads .750 Gas Block Diameter Pistol Gas Length Enlarged gas port for reliable cycling
- [10.5" 7.62x39 Ar15 Pistol Barrel](https://midstatefirearms.com/product/10-5-7-62x39-ar15-pistol-barrel/) - Shop the 10.5″ 7.62×39 Ar15 Pistol Barrel at a great price. AR-15 Upper Receivers & Parts > Barrels. Build and Customize your own AR15 with Mid State Firearms.
- [Black Nitride Threaded G19 9mm Glock Compatible Barrel , 1/2-28 threads](https://midstatefirearms.com/product/black-nitride-threaded-glock-19-g19-9mm-barrel-12-28-threads/) - Enhance your glock 19 or complete your build with this Black Nitride Threaded 9mm barrel. Features 1/2-28 Threads.
- [G19 Stainless Steel barrel -  Polished, Flush Cut, Crowned - For GLOCK 19](https://midstatefirearms.com/product/g19-ss-barrel-stainless-polished-flush-cut-crowned/) - g19 ss 416 stainless barrel, flush cut, fits GLOCK 19
- [G19 Stainless Threaded Barrel for GLOCK 19 9mm Barrel, 1/2-28](https://midstatefirearms.com/product/stainless-threaded-glock-19-g19-9mm-barrel-12-28/) - Enhance your glock 19 or complete your build with this 416r Stainless Threaded 9mm barrel. Features 1/2-28 Threads.
- [Oilslick Rainbow PVD 9mm Barrel - Fits G19](https://midstatefirearms.com/product/oilslick-rainbow-pvd-glock-19-g19-9mm-barrel/) - Enhance your Glock 19 or complete your build with this 416r Stainless Rainbow PVD 9mm barrel. gen3
- [Oilslick Rainbow PVD Threaded G17 9mm Barrel 1/2-28 for GLOCK 17](https://midstatefirearms.com/product/oilslick-rainbow-pvd-threaded-glock-17-g17-9mm-barrel-12-28/) - Enhance your glock 17 or complete your build with this 416r Stainless Rainbow PVD Threaded 9mm barrel. Features 1/2-28 Threads.
- [6.5 Creedmoor 22" 416r Stainless Fluted Barrel Lr308 / Ar10](https://midstatefirearms.com/product/6-5-creedmoor-22-416r-stainless-fluted-barrel-lr308-ar10/) - Just what you need for your uber-accurate build. This 6.5 creedmore barrel works with the larger Ar10 / Lr308 platform, (not ar15). 6.5 Creedmoor uses the same bolt as the 308. 22" Long 6.5 Creedmoor Rifle gas .936 Gas block size threaded muzzle 416r Stainless Steel Straight Flutes
- [Ar15 nickel boron / stainless / silver safety selector](https://midstatefirearms.com/product/ar15-nickel-boron-stainless-silver-safety-selector/) - Nickel plated ar15 safer selector
- [Competition Muzzle Brake, Black, .308 5/8-24 Threads](https://midstatefirearms.com/product/competition-muzzle-brake-black-308-58-24-threads/) - Competition style Ar15 Muzzle brake. 3 horizontal ports in each side, 2 on top. Directs muzzle blast to each side and upwards to help prevent muzzle rise.
- [5/8-24 Flash Can, Black Ar15 / Ar10](https://midstatefirearms.com/product/58-24-flash-can-black-ar15-ar10/) - Kak Flash can for threads. Great addition to your ar15. THIS IS A SOLID 6061 ALUMINUM DEVICE THAT IS DESIGNED TO DIRECT MUZZLE GASES AND THE MUZZLE FLASH FORWARD. THREADED 1/2-28 FOR 5.56 OR SIMILAR WEAPONS. BLACK MILITARY TYPE HARD ANODIZING
- [SilencerCo ASR Muzzle Brake 1/2-28 5.56 / 223](https://midstatefirearms.com/product/silencerco-asr-muzzle-brake-1-2-28-5-56-223/) - Ar15 / m4 Muzzle Brake The SilencerCo 3-port Muzzle Brake is designed to redirect a portion of the propellant gases to counter recoil and reduce muzzle climb, enhancing accuracy and control with every shot. Crafted from premium materials and precision-engineered for superior performance, the muzzle brake is the ultimate choice for serious shooters. Each ASR
- [458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group - Nitride](https://midstatefirearms.com/product/458-socom-450-bushmaster-ar15-bcg-bolt-carrier-group-nitride/) - Shop the 458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group – Nitride at a great price. Bolt Carrier Groups. Build & Customize your own AR15 with Mid State Firearms.
- [Ar15 Nickel boron silver stainless bolt catch](https://midstatefirearms.com/product/ar15-nickel-boron-silver-stainless-bolt-catch/) - Nickel plated ar15 bolt catch. For when your build needs some bling.
- [Oilslick chameleon rainbow pvd crush washer and jam nut 1/2-28](https://midstatefirearms.com/product/oilslick-chameleon-rainbow-pvd-crush-washer-and-jam-nut-1-2-28/) - Chameleon oilslick rainbow pvd muzzle timing devices.
- [Stainless Tanker Style Comp Brake 1/2-28](https://midstatefirearms.com/product/stainless-tanker-style-comp-brake/) - Shop the Stainless Tanker Style Comp Brake 1/2-28 at a great price. Muzzle Devices. Build & Customize your own AR15 with Mid State Firearms.
- [Stainless 1/2-28 Thread Protector](https://midstatefirearms.com/product/stainless-12-28-thread-protector/) - 1/2-28 Barrel thread protector, stainless steel
- [1/2-28 Jam Nut, Muzzle Timing Indexing Device for Ar15](https://midstatefirearms.com/product/1-2-28-jam-nut-muzzle-timing-indexing-device-for-ar15/) - Need to index your muzzle device a certain way? Don't want to use a crush washer? Try one of these
- [Competiton Muzzle Brake, Black, .223 1/2-28 Threads](https://midstatefirearms.com/product/competiton-muzzle-brake-black-223-12-28-threads/) - Competition style Ar15 Muzzle brake. Stainless Steel 1/2-28 Threads (standard 5.56/223) 3 horizontal ports in each side, 2 on top. Directs muzzle blast to each side and upwards to help prevent muzzle rise.
- [Dead Air KeyMo Muzzle Brake 1/2-28 223 / 556 Ar15](https://midstatefirearms.com/product/dead-air-keymo-muzzle-brake-1-2-28-223-556-ar15/) - The KeyMo Muzzle Brake is your gateway to silence. When you’re ready for peace and quiet use the KeyMo brake to quickly attach your Sandman Series or KeyMo equipped suppressor to your rifle. If you’re not quite ready to turn up the silence, you can still employ the finest brake on the market and experience
- [Black Tanker Style Comp Brake 1/2-28 223](https://midstatefirearms.com/product/black-tanker-style-comp-brake/) - Shop the Black Tanker Style Comp Brake 1/2-28 223 at a great price. Muzzle Devices. Build & Customize your own AR15 with Mid State Firearms.
- [1/2-28 Ar15 Flash Can, Black](https://midstatefirearms.com/product/12-28-ar15-flash-can-black/) - The Kak flash can for 1/2-28 (.223/5.56) threads is a great addition to your AR-15. Find millions of configurations for your AR-15 build at Mid State Firearms.
- [Nickel Boron EXO 308 / LR308 Dpms Bolt Carrier Group BCG ar10](https://midstatefirearms.com/product/nickel-boron-exo-308-lr308-dpms-bolt-carrier-group-bcg-ar10/) - BCG for your LR-308 with nickel boron coating.
- [6.8 SPC II / 224 valkyrie Ar15 BCG Bolt Carrier Group - Nickel Boron](https://midstatefirearms.com/product/6-8-spc-ii-224-valkyrie-ar15-bcg-bolt-carrier-group-nickel-boron/) - Complete Ar15 Bolt Carrier Group compatible with 6.8 spc ii, 224 valkyrie, 400 legend, and some 30 hrt, 35 rem, 338 spectre, 6mm woa, 24 varminter, and others. Nickel boron Finish. Drop into your 6.8 spc ii upper. Features: Nickel boron m16 Carrier 6.8 spc 2 Compatible Bolt face MPI/HPT Tested, Shot Peened Extractor Ejector
- [Carpenter 158 Melonite / Nitride M16 Ar15 Bolt Carrier Group](https://midstatefirearms.com/product/carpenter-158-melonite-nitride-m16-ar15-bolt-carrier-group/) - Find this reliable carpenter 158 melonite M16 AR-15 bolt carrier group online at Mid State Firearms. This BCG is MPI & HPT tested for quality and safety.
- [17 Degree Pistol Grippy Grip - AR15](https://midstatefirearms.com/product/17-degree-ar15-pistol-grippy-grip/) - AR-15 tactical pistol grip made from high strength polymer. Designed for the AR platform, this lightweight AR-15 pistol grip offers a more vertical grip angle for improved weapon leverage in close range applications.
- [Magpul MOE® Grip – AR15/M4 , black](https://midstatefirearms.com/product/magpul-moe-grip-ar15m4-black/) - The MOE Grip (Magpul Original Equipment) is a drop-in upgrade for the standard AR15 / M4 pistol grip. The ergonomic, hand-filling design combines anti-slip texturing with storage core capability. With a similar shape to a 'medium' sized MIAD, the...
- [MOE-K2® Grip – AR15/M4 - Magpul FDE](https://midstatefirearms.com/product/moe-k2-grip-ar15-m4-magpul-fde/) - Upgrade your Ar with a quality grip. Similar in concept to the MOE-K, the MOE-K2 is a drop in upgrade for the AR15 / M4 that offers a more vertical grip angle, but in a full-size grip design. The steeper vertical grip angle is optimized for use on PDW (Personal Defense Weapon) configurations and improves
- [TiN / Gold Glock 19 g19 slide with rmr Front/Rear serrations](https://midstatefirearms.com/product/tin-gold-glock-19-g19-slide-with-rmr-frontrear-serrations/) - Titanium Nitride / Gold glock 19 slide, made in USA, gen3 , rmr cut Note: If you use a sight pusher tool to install sights, use one that supports the entire side of the slide. Don't use a mgw sight pusher that only grabs a tiny sliver of rail, that could damage your slide.
- [T-25 Drive ODS Ar-15 Gas Key Screws, set of 2](https://midstatefirearms.com/product/t-25-drive-ods-ar-15-gas-key-screws-set-of-2/) - Replacement gas key screws for your Ar15 / m16 bolt carrier gas key. Features t25 Torx Plus drive for extra grip when torquing or removing. Outer Diameter Serrations help the staking job grip the screw to keep it secure. 8-32 x 1/4" 180ksi tensile strength, stronger than Grade 8 screws Meets ASTM 574 specifications and
- [HBAR Laser Engraving / Laser Engrave HBAR on barrel](https://midstatefirearms.com/product/hbar-laser-engraving-laser-engrave-hbar-on-barrel/) - Some local rules want HBAR engraved on the barrel, if this is what you need, it can be engraved on the barrel. This is only available if purchasing with a barrel or upper or kit. md
- [SBa3 Lower build Kit - SB Tactical Ar15 pistol brace kit w/ LPK](https://midstatefirearms.com/product/sba3-lower-build-kit-sb-tactical-ar15-pistol-brace-kit-w-lpk/) - Make your stripped lower a complete lower with our SBA3 lower built kit. It includes a SB Tactical SBA3 pistol brace, lower parts, and mil spec buffer tubes.
- [SBa3 Adjustable Pistol Brace with mil spec buffer tube kit](https://midstatefirearms.com/product/sba3-adjustable-pistol-brace-with-mil-spec-buffer-tube-kit/) - The 5-position SBa3 adjustable pistol stabilizing brace with a mil spec buffer tube kit dramatically enhances versatility. Buy yours today from Mid State Firearms!
- [100 pack Wholesale Ar15 Stainless Gas Tube - select length](https://midstatefirearms.com/product/100-pack-wholesale-ar15-stainless-gas-tube-select-length/) - Wholesale Ar15 mil spec Gas tubes available in pistol, carbine, mid, and rifle lengths. pack of 100. stainless steel
- [1000 pack Wholesale Ar15 Stainless Gas Tube - mid length](https://midstatefirearms.com/product/1000-pack-wholesale-ar15-stainless-gas-tube-mid-length/) - Wholesale Ar15 Gas tubes - Mid length. pack of 1000. stainless steel
- [MSF 16” .350 Legend Rifle Build Kit](https://midstatefirearms.com/product/msf-16-350-legend-rifle-build-kit/) - MSF 16” .350 Legend Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 14.5”  5.56/.223 Pistol Build Kit](https://midstatefirearms.com/product/msf-14-5-5-56-223-pistol-build-kit/) - MSF 14.5” 5.56/.223 Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 8.5” 5.56/.223 Pistol Build Kit](https://midstatefirearms.com/product/msf-8-5-5-56-223-pistol-build-kit/) - MSF 8.5” 5.56/.223 Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 7” 9mm Pistol Build Kit](https://midstatefirearms.com/product/msf-7-9mm-pistol-build-kit/) - MSF 7” 9mm Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 7.5" 7.62x39mm Pistol Build Kit](https://midstatefirearms.com/product/msf-7-5-7-62x39mm-pistol-build-kit/) - MSF 7.5″ 7.62x39mm Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 7.5” 5.56/.223 Pistol Build Kit](https://midstatefirearms.com/product/msf-7-5-5-56-223-pistol-build-kit/) - MSF 7.5” 5.56/.223 Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 7.5” 300 Blackout Pistol Build Kit](https://midstatefirearms.com/product/msf-7-5-300-blackout-pistol-build-kit/) - MSF 7.5” 300 Blackout Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 5” 9mm Pistol Build Kit](https://midstatefirearms.com/product/msf-5-9mm-pistol-build-kit/) - MSF 5” 9mm Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 18” 6.5 Grendel Rifle Build Kit](https://midstatefirearms.com/product/msf-18-6-5-grendel-rifle-build-kit/) - MSF 18” 6.5 Grendel Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 16” 9mm Rifle Build Kit](https://midstatefirearms.com/product/msf-16-9mm-rifle-build-kit/) - MSF 16” 9mm Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 16”  6.5 Grendel Rifle Build Kit](https://midstatefirearms.com/product/msf-16-6-5-grendel-rifle-build-kit/) - MSF 16” 6.5 Grendel Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 16” 300 Blackout Ar-15 Rifle Build Kit](https://midstatefirearms.com/product/msf-16-pistol-gas-300-blackout-rifle-build-kit/) - MSF 16” 300 Blackout Ar-15 Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 16” .450 Bushmaster Rifle Build Kit](https://midstatefirearms.com/product/msf-16-450-bushmaster-rifle-build-kit/) - MSF 16” .450 Bushmaster Rifle Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 11.5” 5.56/.223 Pistol Build Kit](https://midstatefirearms.com/product/msf-11-5-5-56-223-pistol-build-kit/) - MSF 11.5” 5.56/.223 Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 10.5” 5.56/.223 Pistol Build Kit](https://midstatefirearms.com/product/msf-10-5-5-56-223-pistol-build-kit/) - MSF 10.5” 5.56/.223 Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 10.5” 300 Blackout Pistol Build Kit](https://midstatefirearms.com/product/msf-10-5-300-blackout-pistol-build-kit/) - MSF 10.5” 300 Blackout Pistol Build Kit | This build kit includes everything you need to complete your functioning firearm. Create the AR-15 of your dreams with our complete AR build kits!
- [MSF 7.5” Pistol 300 Blackout Upper Assembly](https://midstatefirearms.com/product/msf-7-5-pistol-length-300-blackout-upper-receiver-group/) - Shop the MSF 7.5” Pistol 300 Blackout Upper Assembly at a great price. Upper Assemblies. Build & Customize your own AR15 with Mid State Firearms.
- [MSF 3” 9mm Pistol Upper Assembly](https://midstatefirearms.com/product/msf-3-9mm-upper-receiver-group/) - Shop the MSF 3” 9mm Pistol Upper Assembly at a great price. Upper Assemblies. Build & Customize your own AR15 with Mid State Firearms.
- [MSF 10” 9mm Pistol Upper Assembly](https://midstatefirearms.com/product/msf-10-9mm-upper-receiver-group/) - This 9mm pistol upper is great for your pcc / pdw / sbr build. Shop the best deals and customize assembled AR15 Upper Receivers.
- [MSF 16”  6.5 Grendel Upper Receiver Assembly](https://midstatefirearms.com/product/msf-16-carbine-length-6-5-grendel-upper-receiver-group/) - 6.5 Grendel Upper Receiver for the Ar15. Mil-spec receiver mounts to your standard ar15 lower. 16" 4150 CM m4 barrel (parkerized) 6.8 SPC II Chamber Carbine gas length .750 steel low profile gas block 7075-t6 mil-spec aluminum receiver
- [MSF 16” .450 Bushmaster Upper Receiver Assembly](https://midstatefirearms.com/product/msf-16-450-bushmaster-upper-receiver-group/) - Shop the MSF 16” .450 Bushmaster Upper Receiver Assembly at a great price. Upper Assemblies. Build & Customize your own AR15 with Mid State Firearms.
- [16" 9mm 1:10 4150 Ar15 Lightweight Contour Barrel](https://midstatefirearms.com/product/16-9mm-110-4150-ar15-lightweight-contour-barrel/) - Order this 16" lightweight contour barrel for your AR-15 at Mid State Firearms. We offer millions of AR-15 parts at great prices to help you complete your build.
- [6.5 Creedmoor 18" 416r Stainless Fluted Barrel Lr 308 ar](https://midstatefirearms.com/product/6-5-creedmoor-18-416r-stainless-fluted-barrel-lr-308-ar/) - Just what you need for your uber-accurate build. This 6.5 creedmore barrel works with the larger Ar10 / Lr308 platform, (not ar15). 6.5 Creedmoor uses the same bolt as the 308. 24" Long 6.5 Creedmoor Rifle gas .936 Gas block size threaded muzzle 416r Stainless Steel Straight Flutes
- [10.5" 9mm Nitride Ar15 Barrel](https://midstatefirearms.com/product/10-5-9mm-nitride-ar15-barrel/) - Order this 10.5" 9mm nitride/melonite AR-15 barrel online from Mid State Firearms. We carry a wide inventory of AR-15 build parts, kits, and more!
- [6.5 Grendel Type II Stainless Ar15 Barrels - 18, 20](https://midstatefirearms.com/product/6-5-grendel-type-ii-stainless-ar15-barrels-18-20/) - 6.5 Grendel Barrels, select from the options available. Type II Chamber (for bolts with .136" face depth) 416r Stainless Steel 5/8-24 Threads
- [16" Stainless 300 AAC Blackout 1:8 Socom Ar15 Threaded Barrel](https://midstatefirearms.com/product/16-stainless-300-aac-blackout-18-socom-ar15-threaded-barrel/) - SS 300 blackout ar15 Barrel 416R Stainless Steel 300 Blackout chamber Carbine gas 1:8 Twist 5/8-24 Threads .750 diameter at gas block Socom profile
- [3" 9mm Ar15 Ar9 5/8-24 Threaded Barrel](https://midstatefirearms.com/product/3-9mm-ar15-ar9-58-24-threaded-barrel/) - For your 3" Ar 9mm pistol build, works great with a suppressor. Most 9mm rounds won't reach supersonic velocity with only 3" of barrel length, so you can stay subsonic even with regular factory ammo.
- [450 Bushmaster Ar15 Barrel 18"](https://midstatefirearms.com/product/450-bushmaster-ar15-barrel-18/) - 18" .450 Bushmaster barrel for your Ar15 build. Mid-length gas 4150 Chrome Moly Steel Heavy barrel profile (hbar) 1:24 twist 18" length Parkerized Finish 5/8-32 Threads
- [16" Stainless 7.62 x 39 1:10 Ar15 Hbar Carbine Threaded Barrel](https://midstatefirearms.com/product/16-stainless-7-62-x-39-110-ar15-hbar-carbine-threaded-barrel/) - Start your 762 Ar build with this 7.62x39 Stainless Ar15 Barrel. 416r SS , carbine gas, 5/8-24 threads. Proper feed ramps and gas size
- [16" 7.62x39 Ar15 1:10 Barrel, Carbine](https://midstatefirearms.com/product/16-7-62x39-ar15-110-barrel-carbine/) - 7.62x39, 7.62 ar15 barrel, 7.62x39 ar15 barrel, 7.62x39 barrel. ar 7.62, 7.62x39 ar barrel, 7.62 ar barrel
- [16" 4150 Chrome Moly .308 Ar10 Lr-308 Dpms Barrels](https://midstatefirearms.com/product/16-4150-chrome-moly-308-ar10-lr-308-dpms-barrels/) - Start your ar10 / dpms lr308 / ar308 build with this 16" 308 barrel in 4150 cmv. Black parkerized finish, 5/8-24 muzzle threads.
- [MSF 3” 9mm Pistol Build Kit](https://midstatefirearms.com/product/msf-3-9mm-pistol-build-kit/) - Includes flash can as a muzzle device. This build kit includes everything you need to complete your stripped lower into a functioning firearm. The upper will be fully assembled and test fired. The lower components can easily be assembled into your receiver. Use the takedown pins to attach the two components, and you are good
- [10 pack Wholesale Charging Handle - Oversized Extended Latch](https://midstatefirearms.com/product/10-pack-wholesale-charging-handle-oversized-extended-latch/) - Shop the 100 pack Wholesale Charging Handle – Oversized Extended Latch at a great price. Build and Customize your own AR15 with Mid State Firearms.
- [*PREMIUM Rifle Build Kit* 3lb Trigger with Slim Rail & Nickel BCG](https://midstatefirearms.com/product/premium-rifle-build-kit-3lb-trigger-with-slim-rail-nibo-bcg/) - 16" Free Float Rifle Build Kit: 16" 4150 CM Barrel .223 Wylde Chamber (shoots both 5.56 and .223) Mil Spec 7075-t6 Aluminum receiver M4 Feed Ramps Carbine Gas system .750 Gas Block 10"
- [MSF 20” 5.56/.223 Rifle Build Kit](https://midstatefirearms.com/product/msf-20-rifle-gas-5-56-223-rifle-build-kit/) - 20" Barrel with Rifle Gas system.
- [7.5" 556/223 Rainbow PVD Oilslick 416r SS Ar15 Barrel](https://midstatefirearms.com/product/7-5-556223-rainbow-pvd-oilslick-416r-ss-ar15-barrel/) - Shop the 7.5″ 556/223 Rainbow PVD Oilslick 416r SS Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [6.5 Grendel II Bolt Carrier Group](https://midstatefirearms.com/product/6-5-grendel-ii-bolt-carrier-group/) - Shop the 6.5 Grendel II Bolt Carrier Group at a great price. Bolt Carrier Groups. Build & Customize your own AR15 with Mid State Firearms.
- [24" Fluted Rainbow PVD Oilslick .223 Wylde 1:8 416r SS Ar15](https://midstatefirearms.com/product/24-fluted-rainbow-pvd-oilslick-223-wylde-18-416r-ss-ar15/) - Shop the 24″ Fluted Rainbow PVD Oilslick .223 Wylde 1:8 416r SS Ar15 at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [16" 300 Blackout Rainbow PVD Oilslick 416r 1:8 Ar15 Barrel](https://midstatefirearms.com/product/16-300-blackout-rainbow-pvd-oilslick-416r-18-ar15-barrel/) - Shop the 16″ 300 Blackout Rainbow PVD Oilslick 416r 1:8 Ar15 Barrel at a great price. PVD Oilslick AR15 Parts. Build & Customize your own AR15 with Mid State Firearms.
- [10 Pack wholesale Nitride M16 Ar15 Full Auto Bolt Carrier Group](https://midstatefirearms.com/product/10-pack-wholesale-nitride-m16-ar15-full-auto-bolt-carrier-group/) - Shop the 10 Pack wholesale Nitride M16 Ar15 Full Auto Bolt Carrier Group at a great price. Wholesale > Bolt Carrier Groups. Build & Customize your own AR15 with Mid State Firearms.
- [.224 Valkyrie / 6.8 SPC II Bolt Carrier Group (BCG) AR15](https://midstatefirearms.com/product/224-valkyrie-6-8-spc-m16-ar15-bcg-bolt-carrier-group/) - Shop the .224 Valkyrie / 6.8 SPC II Bolt Carrier Group (BCG) at a great price. AR-15 Parts > Bolt Carrier Groups. Build & Customize your own AR15 with Mid State Firearms.
- [MSF Oversized Extended Latch charging handle- Black](https://midstatefirearms.com/product/msf-oversized-extended-latch-charging-handle-black/) - Shop the MSF Oversized Extended Latch charging handle (Black) at a great price. AR-15 Parts > Charging Handles. Build & Customize your own AR15 with Mid State Firearms.
- [10pack Wholesale Charging Handle -  Oversized Extended Latch](https://midstatefirearms.com/product/10pack-wholesale-charging-handle-oversized-extended-latch/) - Shop the 10 pack Wholesale Charging Handle – Oversized Extended Latch at a great price. Build and Customize your own AR-15 with Mid State Firearms.
- [Ar15 / M16 Castle nut - Buffer tube locking nut](https://midstatefirearms.com/product/ar15-m16-castle-nut-buffer-tube-locking-nut/) - Shop the Ar15 / M16 Castle nut – Buffer tube locking nut at a great price. Lower Receivers & Parts > Buffer Systems. Build and Customize your own AR15 with Mid State Firearms.
- [End cap for handguard, .750 barrel dia](https://midstatefirearms.com/product/end-cap-for-handguard-750-barrel-dia/) - Order this AR15 handguard end cap for standard free float quad rails and .750 barrels. This end cap will fit most rails with 4 screw holes in the end.
- [AR-15 Wholesale UPK  - Charging Handle, Fwd Ast & Dust Cover x25](https://midstatefirearms.com/product/ar-15-wholesale-upk-charging-handle-fwd-ast-dust-cover-x25/) - AR15 Wholesale Upper Receiver Parts Kit: Charging Handle, Forward Assist & Dust Cover, Standard Mil Spec Charging handle Mil Spec Forward Assist Mil Spec Dust Cover
- [AR-15 Upper Parts Kit - Charging Handle, Fwd Assist & Dust Cover](https://midstatefirearms.com/product/ar-15-upper-parts-kit-charging-handle-fwd-assist-dust-cover/) - AR-15 Upper Receiver Parts Kit - Charging Handle, Forward Assist & Dust Cover Standard Mil Spec Charging handle Mil Spec Forward Assist Mil Spec Dust Cover
- [Ar15 Lower Build Kit Includes Mil Spec 6 Position Stock & LPK](https://midstatefirearms.com/product/ar15-lower-build-kit-includes-mil-spec-6-position-stock-lpk/) - Build your own AR 15 lower with this lower parts build kit. This kit includes everything you need to complete your stripped lower into a rifle lower.
- [Ar15 Forward Assist Assembly - 1000 pcs - wholesale / bulk / oem](https://midstatefirearms.com/product/ar15-forward-assist-assembly-1000-pcs-wholesale-bulk-oem/) - Ar15 Forward Assist Kit, includes Forward assist button, spring, and roll pin. pack of 1000 for dealers / oem / wholesale / manufacturers
- [Arisaka 300 Series with Malkoff E1HT Head and Momentary Tailcap](https://midstatefirearms.com/product/arisaka-300-series-with-malkoff-e1ht-head/) - Order the Arisaka 300 light for home defense or as a personal truck weapon. The Arisaka 300 series light comes with the Malkoff E1HT head installed.
- [15" 7side Slim MLok ar15 Free Float Handguard](https://midstatefirearms.com/product/15-7side-slim-mlok-ar15-free-float-handguard/) - Complete your build with this 15-inch AR-15 free float aluminum handguard from Mid State Firearms. This handguard is sleek, simple, and ergonomic.
- [Charging Handle - Spec Ops Oversized Extended Latch - Black](https://midstatefirearms.com/product/charging-handle-spec-ops-oversized-extended-latch-black/) - Ar15 Charging handle with tactical / spec ops latch
- [Arisaka Offset Scout Mount](https://midstatefirearms.com/product/arisaka-offset-scout-mount/) - Mount your light with the Arisaka Offset Scout Mount from Mid State Firearms. This mounting method places your light at a 45-degree angle for easy actuation.
- [Arisaka Defense 600 series with Malkoff E2HT](https://midstatefirearms.com/product/arisaka-defense-600-series-with-malkoff-e2ht/) - Use the Arisaka Defense 600 series light on home defense pistols and rifles. The Arisaka Defense 600 series light comes with the Malkoff E2HT head installed.
- [Ar15 Upper/lower Accuracy anti-wobble wedge](https://midstatefirearms.com/product/ar15-upperlower-accuracy-anti-wobble-wedge/) - Tired of rattling / wobble in your Ar15? Insert this rubber wedge behind the rear takedown pin to eliminate any slop between the upper and lower receivers.
- [Ar15 Upper Parts Kit Dust Cover And Forward Assist Assembly](https://midstatefirearms.com/product/ar15-upper-parts-kit-dust-cover-and-forward-assist-assembly/) - Ar15 Upper Parts kit Dust Cover / Ejection Port Cover with rod, spring, c clip and door Forward Assist with spring and roll pin for sale
- [Ar15 Roll Pin for Gas Block / Tube](https://midstatefirearms.com/product/ar15-roll-pin-for-gas-block-tube/) - Use this standard size AR-15 roll pin for pinning AR-15 gas tubes inside the gas block. Mid State Firearms carries millions of configurations at great prices!
- [Ar15 Ejection Port Dust Cover Assembly / Kit](https://midstatefirearms.com/product/ar15-ejection-port-dust-cover-assembly-kit/) - Order this high-quality AR-15 dust cover/ejection port kit online from Mid State Firearms today! This kit includes a rod, spring, C-clip, and door.
- [Ar15 Ambi Magazine Release](https://midstatefirearms.com/product/ar15-ambi-magazine-release/) - Order this AR-15 ambidextrous magazine catch online at Mid State Firearms. This ambi magazine release works just like a regular magazine release but hinged.
- [AR15 XL Assembled Upper Receiver - 458 / 450 / 50 big bore](https://midstatefirearms.com/product/ar15-xl-assembled-upper-receiver-458-450-50-big-bore/) - Send big rounds down the range with the Aero Precision AR-15 XL assembled upper receiver. This black upper includes a port door and forward assist.
- [.875 Steel Low Profile Gas Block](https://midstatefirearms.com/product/875-steel-low-profile-gas-block/) - Buy this AR-15 .875 low profile gas block for sale at Mid State Firearms. We carry millions of different configurations to complete your AR-15 build.
- [7" gen1 free float quad rail](https://midstatefirearms.com/product/7-gen1-free-float-quad-rail/) - Enhance accuracy with this 7-inch gen1 aluminum free float quad rail from Mid State Firearms. This quad rail uses a YHM-style threaded barrel nut.
- [7" Gen3 Slim Free Float Handguard](https://midstatefirearms.com/product/7-gen3-slim-free-float-rail-handguard/) - 7" Free Float Handguard for your Ar15 pistol or rifle build. Lightweight, ergonomic design Smooth in middle for comfortable hand grip. Fixed picatinny full-length rail along top. Fixed picatinny rails at 3,6,9 o'clock positions at front Securely
- [15" Ultralight Slim M-Lok Handguard](https://midstatefirearms.com/product/15-lightweight-slim-m-lok-handguard/) - 15" Lightweight mlok handguard for your ar15 build. Features: Steel Barrel nut Clamping screws on side & bottom for secure fit. Lightweight design with cutouts, milled from aluminum Anodized black Ergonomic slim design ID approx 1.3" Weight: approx 12oz with barrel nut.
- [12" Slanted Hybrid M-Lok Free Float Rail](https://midstatefirearms.com/product/12-slanted-hybrid-m-lok-free-float-rail/) - Buy this 12" free float slim MLok handguard with a slanted front design for an AR-15. This free float rail features anti-rotation tabs for easy alignment.
- [7.62x39 M16 / Ar15 Bolt Carrier Group](https://midstatefirearms.com/product/7-62x39-m16-ar15-bolt-carrier-group/) - Complete 7.62x39 Bolt Carrier Group. M16 Carrier-8620 Bolt-9310 MPI Tested Upgraded Extractor Spring with o-ring Made in the USA by a quality manufacturer.
- [Ar15 Forward Assist Assembly](https://midstatefirearms.com/product/ar15-forward-assist-assembly/) - Shop this AR-15 forward assist assembly to keep your bolt carrier groups closed. This product includes a forward assist button, spring, and roll pin.
- [Ar15 Standard Charging Handle](https://midstatefirearms.com/product/ar15-standard-charging-handle/) - Buy this standard aluminum charging handle for your AR-15 at Mid State Firearms. We carry millions of different parts to complete your AR-15 build.
- [12" Gen3 Slim Free Float Rail / Handguard](https://midstatefirearms.com/product/12-gen3-slim-free-float-rail-handguard/) - 12" Slim Free Float Rail Steel Barrel Nut Clamp-on Design 6061 cnc Aluminum Type 3 Anodizing
- [12" 7side slim M-Lok AR15 free float Handguard](https://midstatefirearms.com/product/12-7side-slim-mlok-ar15-free-float-handguard/) - Upgrade your build with this 12" 7-side slim Mlok AR15 free float handguard from Mid State Firearms. This aluminum handguard is sleek, simple, and ergonomic.
- [Aero Precision M5 .308 Assembled Upper Receiver - Anodized Black](https://midstatefirearms.com/product/aero-precision-m5-308-assembled-upper-receiver-anodized-black/) - Start your 308 upper off with this Aero Precision M5 .308 upper receiver assembly. This assembled upper comes with the port door & forward assist installed.
- [15" Gen3 Slim Free Float Handguard](https://midstatefirearms.com/product/15-gen3-slim-free-float-handguard-rail/) - 15" Slim Free Float Rail Steel Barrel Nut Clamp-on Design 6061 cnc Aluminum Type 3 Anodizing
- [Ar15 Extended Takedown / pivot Pins v2](https://midstatefirearms.com/product/ar15-extended-takedown-pivot-pins-v2/) - AR-15 extended takedown pins for your lower. These AR-15 pivot pins have knobby grips that are easier to grab. They also have holes for paracord or key rings.
- [Mil Spec 6 Position carbine receiver extension / buffer tube](https://midstatefirearms.com/product/mil-spec-6-position-carbine-receiver-extension-buffer-tube/) - Standard Ar15 / M4 / m16 mil spec buffer tube. Black anodized aluminum, fits mil-spec size stocks. This is just the tube, if you need the whole kit we offer that as another item.
- [Heavy 9mm buffer Ar15 ar9 8oz blowback 9mm 40 45](https://midstatefirearms.com/product/heavy-9mm-buffer-ar15-ar9-8oz-blowback-9mm-40-45/) - AR-15 9mm heavy buffer. Weighs Approx 8oz.
- [10" Slanted Hybrid M-LOK Handguard](https://midstatefirearms.com/product/10-slanted-hybrid-m-lok-handguard/) - This unique and modern MLok / Picatinny free float rail design is great for versatility on your AR15 build!
- [1/2-36 A2 Flash Hider - 1/2-36 for some 9mm, 6.8, etc Threads](https://midstatefirearms.com/product/12-36-a2-flash-hider-12-36-for-some-9mm-6-8-etc-threads/) - A2 Flash Hider for Ar15Steel 1/2-36 threads, common for some 9mm and some 6.8 spc, and other odd barrels
- [12" Free Float Quad Rail - Picatinny Handguard](https://midstatefirearms.com/product/12-free-float-quad-rail-picatinny-handguard/) - 12" Quad rail, a classic design for your AR15 with Picatinny attachments!
- [G17 G22 Slide Parts Kit for GLOCK 17 and 22 - Upper Parts Kit (UPK)](https://midstatefirearms.com/product/g17-gen3-glock-1722-slide-upper-parts-kit-spk-upk/) - This is a slide completion kit for gen3 glock 17. Works with polymer80 / p80 builds also. Includes all the small upper parts for your g17 slide (except sights/barrel)
- [12" Ultralight M-LOK Free Float Handguard](https://midstatefirearms.com/product/12-ultralight-m-lok-free-float-handguard/) - Slim M-LOK Handguard. Black Anodized Aluminum. Clamp-on Style.
- [7" 7 Side M-LOK Ar15 handguard](https://midstatefirearms.com/product/7-slim-mlok-ar15-handguard/) - 7" slim handguard with full top pitanny rail, comes with barrel nut. AR-15 M-Lok handguard at 3, 6, 9 oclock positions. Barrel nut does not require specific indexing
- [10" Free Float Quad Rail - Picatinny Handguard](https://midstatefirearms.com/product/10-free-float-quad-rail-picatinny-handguard/) - 10" Free float quad rail. SLOT CUTOUTS MAY VARY IN DESIGN! Barrel nut included.
- [10" Ultralight M-LOK Handguard Free Float Rail](https://midstatefirearms.com/product/10-ultralight-m-lok-handguard-free-float-rail/) - Sleek M-LOK design, perfect for pistol AR builds.
- [7" Slanted Hybrid M-LOK Free Float Rail / Handguard](https://midstatefirearms.com/product/7-slanted-hybrid-m-lok-free-float-rail-handguard/) - 7" Free float rail for AR15 pistol builds. Slim handguard. Clamp on with no barrel nut timing required.
- [4" Slim M-LOK AR-15 Handguard](https://midstatefirearms.com/product/4-slim-m-lok-ar-15-handguard/) - 4" Handguard, great for short barrel pistol caliber AR builds. *M-LOK style, but due to short length, many attachments may not fit.
- [7" Ultralight Free Float Slim M-LOK Rail](https://midstatefirearms.com/product/7-ultralight-free-float-slim-m-lok-rail/) - 7" Free float rail with M-Lok compatibility. Durable anodized aluminum.
- [Ar15 Ambidextrous Ambi Safety Selector Switch](https://midstatefirearms.com/product/ar15-ambidextrous-ambi-safety-selector-switch/) - AR-15 ambi safety selector switch
- [1/2" Crush Washer (5.56/223)](https://midstatefirearms.com/product/12-crush-washer-5-56223/) - 1/2" Crush washer for ar15 flash hider. fits 5.56/223 barrels.
- [Ar15 Bolt Face assembly 5.56 / 223 / 300 Blackout ](https://midstatefirearms.com/product/ar15-bolt-face-assembly-5-56-223-300-blackout/) - Ar15 bolt face for 5.56 / 223 / 300 blackout. CARRIER NOT INCLUDED
- [Ar15 Bolt Face assembly 7.62 x 39](https://midstatefirearms.com/product/ar15-bolt-face-assembly-7-62-x-39/) - Ar15 bolt face for 7.62x39. CARRIER NOT INCLUDED
- [Ar15 Bolt Face assembly 6.8 SPC](https://midstatefirearms.com/product/ar15-bolt-face-assembly-6-8-spc/) - Ar15 bolt face for 6.8 SPC. CARRIER NOT INCLUDED
- [Ar15 Bolt Face assembly 6.5 Grendel II](https://midstatefirearms.com/product/ar15-bolt-face-assembly-6-5-grendel-ii/) - AR bolt face for 6.5 Grendel II. CARRIER NOT INCLUDED
- [MSF Ar15 Ejection Port Dust Cover Assembly / Kit - Complete](https://midstatefirearms.com/product/msf-ar15-ejection-port-dust-cover-assembly-kit-complete/) - Ar15, M16, M4 dust cover / ejection port cover kit. Includes Rod, Spring, C-clip, and Door.
- [Ar15 Magazine Mag Release Button mil spec](https://midstatefirearms.com/product/ar15-magazine-mag-release-button-mil-spec/) - Ar15 standard mag release button
- [Ar15 Mag Release Assembly - button, spring, and magazine catch](https://midstatefirearms.com/product/ar15-mag-release-assembly-button-spring-and-magazine-catch/) - This AR-15 mag release assembly includes a standard mag release button, spring, and mag catch. mil spec
- [Ar10 LR 308 Carbine Short Buffer](https://midstatefirearms.com/product/ar10-lr-308-carbine-short-buffer/) - Heavy 308 short buffer for your carbine 308. The short buffer is often necessary to accomodate the longer 308 BCG. Weighs approx 4oz.
- [M4 Stock, Standard Ar15 Carbine stock for mil spec buffer tube](https://midstatefirearms.com/product/m4-stock-standard-ar15-carbine-stock-for-mil-spec-buffer-tube/) - Standard m4 adjustable / collapsible carbine stock. fits mil spec buffer tube.
- [10 Pack wholesale Nitride M16 Ar15 Full Auto Bolt Carrier Group](https://midstatefirearms.com/product/10-pack-wholesale-nitride-m16-ar15-full-auto-bolt-carrier-group-1657552513/) - Complete Black Nitride / Melonite Bolt Carrier Group. Smooth & Protective Nitride coating. M16 Carrier-8620 Bolt-9310 MPI & HPT Tested Shot Peened Upgraded Extractor Spring with o-ring Made in the USA by a quality manufacturer.
- [100 pack milspec ar15 stripped upper receiver](https://midstatefirearms.com/product/100-pack-milspec-ar15-stripped-upper-receiver/) - 7075 m4, anodized black, 100pack
- [MOE® SL-K® Carbine Stock – Mil-Spec](https://midstatefirearms.com/product/moe-sl-k-carbine-stock-mil-spec/) - A drop-in replacement buttstock for AR15/M4 Mil-Spec carbine buffer tubes, the SL-K is designed for compact PDW style weapons or users desiring a small and light stock. Features a shorter and slimmer profile, a smaller rubber butt-pad with rolled...
- [1000pack Ar15 / M16 Gas Key, wholesale / bulk / oem](https://midstatefirearms.com/product/1000pack-ar15-m16-gas-key-wholesale-bulk-oem/) - Black Nitride gas key
- [ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical](https://midstatefirearms.com/product/elf-match-trigger-adjustable-ar-trigger-by-elftmann-tactical/) - Pull weight from 2 3/4 to 4lbs is so easy to adjust it can be done in seconds without removing the trigger from your lower receiver. The Match trigger may be ordered with a curved or straight shoe.
- [Ar15 Bolt Face assembly 5.56 / 223 / 300 Blackout c158](https://midstatefirearms.com/product/ar15-bolt-face-assembly-5-56-223-300-blackout-c158/) - Ar15 bolt face for 5.56 / 223 / 300 blackout. CARRIER NOT INCLUDED carpenter 158 bolt
- [Sig Sauer ECHO3 2-12x Thermal Reflex Sight SOEC32001](https://midstatefirearms.com/product/sig-sauer-echo3-2-12x-thermal-reflex-sight-soec32001/) - Open box Demo. This item was opened and inspected/tested for about 20 minutes. It functions properly, but the package isn't sealed. Still in new condition. DETAILS The most innovative, direct view thermal sight in the world. The ECHO3 uses SIG...

## Product categories

- [AR15/AR10](https://midstatefirearms.com/product-category/ar15-ar10/) - Build your own AR 15, AR 10 with parts and accessories from Mid State Firearms. We offer free shipping on orders over $500. Order your components today!
- [AR-15 Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/) - Mid State Firearms offers durable AR-15 and AR-10 upper assemblies, including .223 Wylde, 9mm, left-handed, bull barrel & lightweight options. Quality builds with BCG. Blemished deals too.
- [On Sale](https://midstatefirearms.com/product-category/sale/)
- [AR Handguards](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/handguards/) - Explore high-quality AR15 handguards designed for durability and precision. Upgrade your firearm with reliable parts from Mid State Firearms.
- [Other Upper Components](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-components/) - Explore a variety of AR-15 upper parts at Mid State Firearms. Customize your upper receiver with our extensive selection of components.
- [AR 15 Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/) - Shop AR-15 & AR-10 barrels at Midstate Firearms. Find stainless, fluted, and lightweight options for precision shooting and custom builds.
- [Muzzle Devices](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/) - From suppressors and muzzle brakes to flash hiders and more, we have the AR 15 muzzle devices you need at good prices. Browse Mid State Firearms to find the best deals.
- [Stocks, Braces & Grips](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/stocks/) - Upgrade your AR-15 with a durable and ergonomic stock. Check out deals from Mid State Firearms and build your custom AR-15 upper.
- [Bolt Carrier Groups](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/) - Browse AR-15 bolt carrier groups. Find complete BCGs, including lightweight and enhanced options for improved firearm performance.
- [AR Charging Handles](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/charging-handles/) - Find the AR-15 Charging Handle you need to complete your rifle. Check out deals on millions of different configurations from Mid State Firearms Company and build your custom AR-15 upper.
- [TiN AR15 Parts](https://midstatefirearms.com/product-category/pvd-tin-parts/tin-ar15-parts/) - Discover durable and precision-made TiN-coated AR-15 parts at Mid State Firearms. Shop gold-finish components today for a real Midas touch Rifle!
- [Lower Receivers & Parts](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/) - Find the AR15 Lower Receiver Parts and Kit you need to complete your AR-15. Check out deals on millions of different configurations from Mid State Firearms at good prices and build your custom AR-15.
- [Handgun Parts](https://midstatefirearms.com/product-category/handgun-parts/) - Find the gun part to complete your pistol. Check out deals on millions of different configurations from Mid State Firearms at good prices and build your custom Handgun and AR.
- [Oilslick (Rainbow) AR15 Parts](https://midstatefirearms.com/product-category/pvd-tin-parts/oilslick-ar15-parts/) - Explore our unique Oil Slick AR-15 parts, designed to make your firearm stand out. Shop custom components for a distinctive look at Mid State Firearms.
- [Night Vision](https://midstatefirearms.com/product-category/lights-optics/night-vision/) - Browse the wide selection of night vision and thermal optics from Mid State Firearms at good prices and build your custom AR. Our optics help to enhance visibility in dark conditions.
- [Lights](https://midstatefirearms.com/product-category/lights-optics/lights/) - Our lights and illumination tools provide high-quality visibility in dark conditions. Shop our selection of Arisaka flashlights and more at Mid State Firearms at good prices.
- [Accessories & Gear](https://midstatefirearms.com/product-category/accessories/) - Find the AR-15 Accessories you need to complete your AR-15. Check out deals on millions of different configurations from Mid State Firearms Company at good prices and build your custom AR-15 upper.
- [Upper Receivers & Parts](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/) - Browse our Upper Receiver Parts and Kits online at Mid State Firearms. Custom design your AR-15 upper with our millions of different configurations.
- [Complete Lower Receivers](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/complete-lower-receivers/) - Find complete AR-15 lower receivers at Mid State Firearms. Our fully assembled, mil-spec lowers are ready to ship for your next build or upgrade.
- [AR Build Kits](https://midstatefirearms.com/product-category/ar15-ar10/build-kits/) - Find high-quality AR-15 & AR-10 build kits at Midstate Firearms. Perfect for DIY rifle builds, complete with top-tier parts and components.
- [Stripped Upper Receivers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/stripped-upper-receivers/) - Find the AR Stripped Uppers you need. Check out deals on different configurations from Mid State Firearms at good prices and build your custom AR-10 and AR-15.
- [Gas Blocks & Systems](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/gas-blocks-systems/) - Find the AR15 Gas Block and Systems you need to complete your AR-15. Check out deals on millions of different configurations from Mid State Firearms at good prices and build your custom AR-15.
- [Stripped Receivers](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/lower-receivers/) - Find the AR-15 Stripped Lowers you need to complete your AR-15. Check out deals on millions of different configurations from Mid State Firearms at good prices and build your custom AR-15.
- [Buffer Systems](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/buffer-systems/) - Find the AR-15 Buffer Parts you need to complete your AR-15. Check out deals on millions of different configurations from Mid State Firearms Company at good prices and build your custom AR-15 upper.
- [Triggers](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/triggers/) - Explore a variety of AR-15 triggers to enhance your build. Find the perfect trigger group for your needs at Mid State Firearms.
- [Lower Kits](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/other-lower-components/) - Find the AR-15 Lower Build Kits you need to complete your AR-15. Check out deals on millions of different configurations from Mid State Firearms at good prices and build your custom AR-15.
- [Lights & Optics](https://midstatefirearms.com/product-category/lights-optics/) - Improve the performance of your AR-15 with our sights and optics for sale. From red dot sights, flip-up sight sets and more, Mid State Firearms has you covered.
- [Sights & Optics](https://midstatefirearms.com/product-category/lights-optics/sights-optics/) - Check out online deals from Mid State Firearms: Sights and Optics > Browse our selection of scopes and optics you need to complete your pistols and rifles.
- [Rifle Sights & Optics](https://midstatefirearms.com/product-category/lights-optics/sights-optics/rifle-sights-optics/) - Rifle Sights > Our optics and lights provide high-quality visibility in dark conditions. Browse our selection of optics you need to complete your AR-15.
- [Glock Compatible Parts](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/) - Looking for Glock parts? We have everything you need to customize and upgrade your handgun. Check out deals on millions of different configurations from Mid State Firearms at good prices.
- [Glock Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/) - Mid State Firearms offers a wide selection of Glock-compatible slides for Gen 3–5 models, including G19, G17, G22, G23, G26 & G43. Perfect for custom builds. Reliable & ready to ship
- [Glock Lower Components](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/lower-components/) - Shop Glock 19 lower parts kits for your handgun builds. Explore our range of high-quality components at Mid State Firearms to create your ideal pistol.
- [Glock Barrels](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/barrels-glock-compatible/) - Explore our selection of Glock 19 barrels to customize your pistol. Quality options available for enhanced performance at Mid State Firearms.
- [Slide Components](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slide-components/) - Explore Glock slide parts for models 19, 17, and 26. Find quality components to enhance your pistol performance at Mid State Firearms.
- [PVD/TiN Parts](https://midstatefirearms.com/product-category/pvd-tin-parts/) - Explore PVD and TiN coated AR-15 parts. Upgrade your rifle with durable, high-performance components and accessories.
- [Bulk AR Parts](https://midstatefirearms.com/product-category/wholesale/) - Shop bulk AR15 parts and accessories (OEM) at Mid State Firearms. We offer great pricing and wholesale supply options to dealers and individuals.
- [PVD Oilslick Handgun Parts](https://midstatefirearms.com/product-category/pvd-tin-parts/pvd-handgun-parts/) - Rainbow PVD Oilslick chameleon finish aftermarket parts for Glock and other handguns. Check out online deals from Mid State Firearms and upgrade your build with unique pistol parts.
- [AR Rifle Kits](https://midstatefirearms.com/product-category/ar15-ar10/build-kits/rifle-kits/) - Build your own AR-15 rifle with our complete rifle kits. Tactical and affordable options for custom AR builds available online.
- [AR Pistol Kits](https://midstatefirearms.com/product-category/ar15-ar10/build-kits/pistol-kits/) - Build your own AR pistol with custom Pistol Build Kits from Mid State Firearms! With our high-quality kits, you can create the ultimate AR-15 pistol.
- [Individual Components](https://midstatefirearms.com/product-category/ar15-ar10/lower-receivers-parts/individual-components/) - Browse collection of AR-15 attachments, grips, and individual accessories from Mid State Firearms Company at good prices . We provide great deals and carry millions of AR-15 build parts.
- [Upper Components (PVD)](https://midstatefirearms.com/product-category/pvd-tin-parts/oilslick-ar15-parts/upper-components-pvd/) - Upgrade your AR-15 with PVD upper components. Durable, oilslick-coated parts for tactical builds and custom setups.
- [Colored Lower Parts](https://midstatefirearms.com/product-category/pvd-tin-parts/oilslick-ar15-parts/lower-components-pvd/) - Shop AR-15 rainbow lower parts for your next build. High-quality oilslick-coated lower parts ensure durability and a custom look.
- [5.56 Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/556-223/) - Shop AR-15 5.56 barrels, including bull and spiral fluted styles. Ideal for precision and performance. Upgrade your AR with quality barrels today.
- [300 Blackout Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/300-blackout/) - Browse our .300 Blackout barrels for sale. Tactical, suppressor-ready options for high-performance rifle builds of your choice.
- [7.62x39 Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/762x39/) - Upgrade your AR-15 with 7.62x39 barrels. Discover high-performance options for rifles and pistols, perfect for custom builds.
- [9mm Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/9mm/) - Explore our selection of 9mm AR15 upper barrels, ideal for your custom build. Find high-quality parts at Mid State Firearms for reliable performance.
- [.223 Wylde Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/556-223-upper-assemblies/) - Upgrade your AR-15 with a precision-engineered 223 Wylde Complete Upper. Designed for superior accuracy with both 5.56 NATO and .223 Rem, Mid State Firearms Uppers offer optimal performance and durability.
- [300 Blackout Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/300-blackout-upper-assemblies/) - Shop .300 Blackout complete uppers, including 300 BLK piston and receiver assemblies. Ideal for suppressed, short-barrel AR builds with maximum stopping power.
- [7.62x39 Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/762x39-upper-assemblies/) - Shop 7.62x39 AR-15 upper assemblies. Find high-quality, complete uppers and upgrade your AR-15 for superior performance.
- [9mm Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/9mm-upper-assemblies/) - Discover top-rated 9mm and AR9 uppers, including blemished and complete options. Perfect for AR-9 and 9mm AR15 builds. Quality parts, fast shipping.
- [6.5 Grendel Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/65-grendel/) - Browse our 6.5 Grendel AR-15 uppers and barrels you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [.450 Bushmaster Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/450-bushmaster-upper-assemblies/) - Browse our selection of .450 Bushmaster Upper Receivers you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [.458 Socom Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/458-socom-upper-assemblies/) - Shop .458 SOCOM upper assemblies for AR-15 rifles. Discover complete upper kits and tactical designs for big bore performance.
- [308 Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/308-barrels/) - Browse our selection of DPMS AR-10 .308 barrels for sale online at Mid State Firearms. We stock high-quality .308 barrels in different lengths and styles. Build your custom AR-10 and AR-15.
- [Grab Bag Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/grab-bag-uppers/) - Find the best deals on grab bag upper receivers for AR-15 and AR-10 rifles at Mid State Firearms. Discounted kits for budget builds.
- [Complete Rifles](https://midstatefirearms.com/product-category/ar15-ar10/complete-guns/complete-rifles/) - Discover AR-15 complete rifles for sale. Fully assembled, prebuilt options for tactical, home defense, and recreational use.
- [5 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/5-inch-uppers/) - Browse 5 inch ARP uppers for AR-15 pistols. Find complete 5 ARP upper assemblies with premium performance, compact design & reliability.
- [7.5 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/7-5-inch-uppers/) - Shop 7.5-inch AR-15 complete uppers. Compact, powerful setups for AR pistols and SBRs. Perfect for tactical builds and range use.
- [10.5 AR Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/10-5-inch-uppers/) - Check out our selection of 10.5-inch AR 15 Upper Receivers you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [14.5 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/14-5-inch-uppers/) - Shop 14.5" AR-15 complete uppers, pinned and welded for legal compliance. Ideal for durable, compact builds. Fast shipping from Mid State Firearms.
- [16 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/16-inch-uppers/) - Browse our selection of 16" Upper Receivers you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [18 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/18-inch-uppers/) - Browse our selection of 18" Upper Receivers you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [M-LOK Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/m-lok-uppers/) - Browse our selection of Upper Receivers with M-LOK you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Quad Rail Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/quad-rail-uppers/) - Explore AR15 quad rail upper assemblies designed for tactical builds. Strong, durable rails with optimal accessory mounting space.
- [Lightweight Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/lightweight-uppers/) - Discover ultra-lightweight AR-15 uppers and receivers for faster handling and performance. Complete, durable builds designed for reduced carry weight.
- [Left handed Ar15 Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/left-handed-uppers/) - Shop left-handed AR-15 upper receivers from Mid State Firearms. Premium left hand AR upper assemblies for enhanced accuracy and comfort.
- [5.56/.223 Build Kits](https://midstatefirearms.com/product-category/ar15-ar10/build-kits/5-56-223-build-kits/) - Create the AR-15 of your dreams with our complete 5.56/.223 build kits! Our selection of AR-15 build kits includes everything you need to assemble your own high-quality rifle.
- [7.62x39 Build Kits](https://midstatefirearms.com/product-category/ar15-ar10/build-kits/7-62x39-build-kits/) - Explore our 7.62x39 upper build kits to create your ideal AR-15. Each kit includes all necessary components for a reliable and high-quality assembly.
- [9mm Build Kits](https://midstatefirearms.com/product-category/ar15-ar10/build-kits/9mm-build-kits/) - Create the AR-15 of your dreams with our complete 9mm build kits! Our selection of AR-15 build kits includes everything you need to assemble your own high-quality rifle.
- [.450 Bushmaster Build Kits](https://midstatefirearms.com/product-category/ar15-ar10/build-kits/450-bushmaster-build-kits/) - Create the AR-15 of your dreams with our complete .450 Bushmaster build kits! Our selection of AR-15 build kits includes everything you need to assemble your own high-quality rifle.
- [5 inch Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/5-inch-barrels/) - Browse our selection of 5" Barrels you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [7.5 inch Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/7-5-inch-barrels/) - Browse our selection of 7.5" Barrels you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [10.5 inch AR 15 Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/10-5-inch-barrels/) - Browse our selection of 10.5 Barrels you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [16 inch Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/16-inch-barrels/) - Browse our selection of 16" Barrels you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [18 inch Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/18-inch-barrels/) - Explore the top-rated 18 in AR barrel options for your custom build. Shop durable, accurate AR-15 barrels online now at Mid State Firearms and upgrade your rifle.
- [20 Inch AR Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/20-inch-barrels/) - Explore our premium selection of AR15 20 inch barrels to enhance your build. Shop now at Mid State Firearms for quality and performance.
- [24 inch Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/24-inch-barrels/) - Browse our selection of 24" Barrels you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Attachments](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/attachments/) - Vertical Grips, Indexers, Angled foregrips, Finger Stops, etc
- [Stainless / Chrome Ar Parts](https://midstatefirearms.com/product-category/pvd-tin-parts/stainless-ar-parts/) - Stainless Ar15 Parts
- [24 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/24-inch-uppers/) - Shop 24-inch complete uppers for AR-15 & AR-10. Mid State Firearms offers premium 24-inch AR-15 uppers for precision and long-range shooting.
- [20 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/20-inch-uppers/) - Get premium 20-inch upper assemblies for AR-15 & AR-10 rifles at Midstate Firearms. Precision, accuracy, and durability in every build.
- [Long Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/long-barrels/) - Browse our selection of Long Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Short Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/short-barrels/) - Explore our premium selection of short barrel AR15 parts to customize your build. Find quality barrels for your AR-15 and AR-10 at Mid State Firearms.
- [Stainless AR Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/stainless-barrels/) - Browse our selection of Stainless Steel Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Melonite Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/melonite-barrels/) - Browse our selection of Melonite Finished Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Spiral Fluted Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/spiral-fluted-barrels/) - Browse our selection of Spiral Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Premium Fluted Barrels for AR15 and AR10](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/fluted-barrels/) - Explore our premium selection of fluted barrels for AR15 and AR10. Enhance your build with high-quality options from Mid State Firearms.
- [AR-15 Heavy Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/heavy-barrels/) - Browse our selection of Heavy Profile Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Bull Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/bull-barrels/) - Browse our selection of Bull Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Pencil Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/pencil-barrels/) - Browse our selection of Pencil Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Government Profile Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/government-profile-barrels/) - Browse our selection of Government Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Lightweight Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/lightweight-barrels/) - Browse our selection of Lightweight Barrels you need to complete your AR-15 and AR-10. Check out online deals from Mid State Firearms and build your custom AR-15.
- [G17 Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/g17-slides/) - Looking for G17 Glock-compatible slides? Mid State Firearms provides durable, high-performance options to upgrade your handgun.
- [G19 Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/g19-slides/) - Shop Glock 19 compatible slides, including custom designs and optic cuts. Upgrade your G19 with high-quality slide options.
- [G26 Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/g26-slides/) - Discover durable and precision-made slides for your G26 handgun. Shop Glock-compatible options at Mid State Firearms today!
- [Glock Gen 3 Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/glock-gen-3-slides/) - Check out our selection of Gen 3 Glock Slide Parts you need to complete your pistol. Check out online deals from Mid State Firearms and build your custom Glock.
- [Glock Gen 5 Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/glock-gen-5-slides/) - Browse our selection of Gen 5 Glock Slide Parts you need to complete your pistol. Check out online deals from Mid State Firearms and build your custom Glock.
- [Complete Glock Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/complete-glock-slides/) - Explore our Glock 19 complete slide options and kits at Mid State Firearms. Build your custom pistol with our quality components and exclusive offers.
- [Glock Stripped Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/stripped-glock-slides/) - Browse our selection of Stripped Glock Slides you need to complete your pistol. Check out online deals from Mid State Firearms and build your custom Glock
- [Glock RMR Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/rmr-glock-slides/) - Explore our Glock 19 RMR slide options at Mid State Firearms. Enhance your pistol's performance with high-quality, precision-engineered Glock slides.
- [Glock MOS Slides](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/slides/glock-mos-slides/) - Browse Glock MOS slides for G17, G19, G22, G23, G26. Precision-cut, optics-ready options ideal for custom builds and upgrades. Trusted Glock-compatible parts.
- [5.56/.223 BCGs](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/5-56-223-bolt-carrier-groups/) - Find the AR 15 5.56 .223 Bolt Carrier Group for your gun. Check out the wide selection of 5.56 BCGs from Mid State Firearms Company at good prices and build your custom AR.
- [.300 Blackout BCGs](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/300-blackout-bolt-carrier-groups/) - Explore our selection of 300 blackout BCGs designed for reliability and performance. Perfect for your custom AR build at Mid State Firearms.
- [.350 Legend BCGs](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/350-legend-bolt-carrier-groups/) - Upgrade your AR15 with a high-quality 350 Legend BCG. Shop complete bolt carrier groups for accuracy and reliability at Mid State Firearms.
- [Nickel Boron BCGs](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/nickel-boron-bcgs/) - Find the AR 15 Nickel Boron Bolt Carrier Group for your gun. Check out the wide selection of BCGs from Mid State Firearms Company at good prices and build your custom AR.
- [Left handed BCGs](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/left-handed-bcgs/) - Explore our selection of left handed BCGs designed for AR-15 rifles. Find the perfect bolt carrier group to enhance your custom build at Mid State Firearms.
- [5.56 & .223 Muzzle Brakes](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/5-56-223-muzzle-brakes/) - From suppressors and muzzle brakes to flash hiders and more, we have the AR 15 5.56 muzzle devices you need at good prices. Browse Mid State Firearms to find the best deals.
- [1/2x28 Muzzle Brakes](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/1-2x28-muzzle-brakes/) - From suppressors and muzzle brakes to flash hiders and more, we have 1/2x28 muzzle devices you need at good prices. Browse Mid State Firearms to find the best deals.
- [5/8x24 Muzzle Brakes](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/5-8x24-muzzle-brakes/) - Shop 5/8x24 muzzle brakes for AR-15 rifles. Tactical designs with precision threading for custom builds and suppressor compatibility.
- [5/8x32 Muzzle Brakes](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/5-8x32-muzzle-brakes/) - Shop 5/8x32 muzzle brakes at Midstate Firearms. Precision-engineered for AR-10 and .308 rifles, these brakes reduce recoil and improve performance.
- [M4 Muzzle Brakes](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/m4-muzzle-brakes/) - From suppressors and muzzle brakes to flash hiders and more, we have M4 muzzle devices you need at good prices. Browse Mid State Firearms to find the best deals.
- [.308 Muzzle Brakes, Flash Hiders & Compensators](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/308-caliber-muzzle-brakes/) - Find quality 308 muzzle devices, including .308 muzzle brake, flash hiders & compensators. Great selection at MidState Firearms.
- [Stainless Steel Muzzle Brakes](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/stainless-steel-muzzle-brakes/) - From suppressors and muzzle brakes to flash hiders and more, we have Stainless Steel muzzle devices you need at good prices. Browse Mid State Firearms to find the best deals.
- [Breek Arms](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/breek-arms/) - Shop high-quality parts for AR-15 and AR-10 by Breek Arms at Mid State Firearms. Reliable components for precision and performance. Order today!
- [Glock 19 Barrels](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/barrels-glock-compatible/glock-19-barrels/) - Find the Glock 19 Barrel to complete your pistol. Check out deals on different G19 Barrels configurations from Mid State Firearms at good prices and build your custom Glock.
- [Glock Threaded Barrels](https://midstatefirearms.com/product-category/handgun-parts/glock-compatible/barrels-glock-compatible/glock-threaded-barrels/) - Browse our selection of Threaded Barrels for Glock you need to complete your pistol. Check out Threaded Glock Barrel online deals from Mid State Firearms and build your custom Glock.
- [Blemished Parts](https://midstatefirearms.com/product-category/blemished/) - Explore our selection of blem AR15 parts for budget-friendly builds. Get quality performance without breaking the bank at Mid State Firearms.
- [5.56 NATO Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/5-56-uppers/) - Browse our selection of 5.56 Nato Upper Receivers you need to complete your AR-15. Check out online deals from Mid State Firearms and build your custom AR-15.
- [Wylde 223 Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/barrels/wylde-223-barrels/) - Explore our premium selection of 223 Wylde barrels tailored for AR-15 builds. Customize your firearm with high-quality options at Mid State Firearms.
- [Microbest Bolt Carrier Groups for Ar15 & M16](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/microbest-ar15-bolt-carrier-groups/) - Discover Microbest BCGs designed for optimal reliability and performance in Ar15 and M16 platforms. Elevate your shooting experience with premium quality.
- [FFL Items](https://midstatefirearms.com/product-category/ffl-parts/) - Shop FFL guns, kits, and firearm parts. We ship to FFL dealers and handle gun transfers. Perfect for buyers, collectors, and licensed firearm professionals.
- [Chrome Bolt Carrier Groups](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/bolt-carrier-groups/chrome-bcgs/) - Shop high-quality chrome BCGs for AR-15 rifles. Our chrome-lined bolt carrier groups provide superior durability, smooth operation, and easy cleaning for serious gun owners.
- [Thread Protectors](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/thread-protectors/)
- [Ar15 Upper Combos with BCG and CH](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/ar15-upper-combos-with-bcg-and-ch/) - Ar15 Complete Uppers with Bolt Carrier Group and Charging Handle
- [12.5 inch Uppers](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/upper-assemblies/12-5-ar15-uppers/)
- [Ar10 / LR 308 Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/ar10-lr-308-barrels/)
- [8.6 Blackout Barrels](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/ar10-lr-308-barrels/8-6-blackout-barrels/)
- [OT Muzzle Devices](https://midstatefirearms.com/product-category/ar15-ar10/upper-receivers-parts/muzzle-devices/ot-muzzle/) - Our line of Outside Threaded muzzle devices offers a variety of brakes and flash hiders with an optional Blast Can.
- [Outside Threaded](https://midstatefirearms.com/product-category/ar15-ar10/outside-threaded/)