Sale!

MSF 20” SS Fluted (Rifle Gas) 5.56/.223 Ar15 Upper Assembly

Original price was: $449.00.Current price is: $389.00.

-13%

Complete your upper

Add a bolt carrier group and charging handle to complete your upper.

Style *

(+$59.99)

Charging Handle Options

(+$15.00)
(+$25.00 $19.99)
(+$75.00)
(+$125.00 $99.00)
(+$79.99)
(+$94.95)
(+$79.95)
(+$79.95)
(+$45.00)
(+$45.00)
(+$45.00)
(+$79.99)

Gas blocking charging handle

Customize your upper

Handguard Options

(+$35.00)
(+$35.00)
(+$35.00)
(+$25.00)
(+$59.00)
(+$59.00)

Gas Block Options

(+$89.99)

Barrel Options

Pin/Weld Muzzle Device?

Muzzle Device Options

(+$30.00)
(+$35.00)
(+$35.00)
(+$75.00)
(+$75.00)
(+$35.00)
(+$60.00)
(+$89.00)
(+$94.00)

Fits Specwar, Saker, Hybrid, Omega, Harvester ASR Mounting System

(+$169.00)
(+$115.00)
(+$169.00)
(+$169.00)

Suppressor Adapter

(+$94.00)
(+$34.99)
(+$34.99)
(+$65.00)
(+$65.00)

Custom Dust Cover Engraving

Foregrip Options

(+$20.00)
(+$33.00)
(+$33.00)
(+$20.00)

Sights / Optics

(+$25.00)
(+$125.00)
(+$149.00)
(+$577.00 $499.00)
(+$249.00 $179.00)
(+$211.00 $159.00)

Light Options

Arisaka 300 Series with Malkoff E1HT Head and Momentary Tailcap
Arisaka 300 Series with Malkoff E1HT Head and Momentary Tailcap $185.00

Folding Adapter

(+$199.00)

Lower Parts ?

Ar15 Standard Lower Parts Kit LPK
Ar15 Standard Lower Parts Kit LPK $49.99
Velocity 3lb Enhanced AR-15 Lower Parts Kit LPK
Velocity 3lb Enhanced AR-15 Lower Parts Kit LPK $199.00
Ar15 Mil Spec Carbine Buffer Tube Kit
Ar15 Mil Spec Carbine Buffer Tube Kit $39.99
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical $249.00
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical $249.00
3lb Velocity Ar15 Drop in Trigger
3lb Velocity Ar15 Drop in Trigger $169.99

Silencer Use?

Do you plan to use a silencer?

Make sure the threads clear the rail, contact me if any issue.

Make sure barrel threads clear rail, and leave muzzle device loose.

We will build as designed and tighten muzzle device.

Tools / Extras

(+$8.00)
(+$9.99)
(+$9.99)
Product price: $389.00
Order total:
Free shipping on all orders over $500

Build a super accurate Ar-15 with this premium 20″ 416r Stainless Fluted upper. Features:

  • 20″ 416r Stainless Fluted Barrel
  • 223 Wylde chamber (shoots 556 / 223), Wylde for improved accuracy
  • Other fluting options available in menu
  • Rifle length gas system
  • 1/2-28 threads
  • 7075-t6 Mil Spec Aluminum upper, anodized black,
  • m4 feed ramps
  • Dust cover, forward assist
  • Free Float MLOK handguard
  • Select other options such as BCG, charging handle, optics, available in menu.


Assembled, Test-Fired, and QC’d In-House

We assemble everything in-house, completely customized to your order. Our engineers have many years of experience in the industry, making sure that everything that goes out the door is built to the highest standard possible.

Prior to shipping, we test fire and follow a strict quality control protocol, paying extra attention to the gas system and headspace, ensuring that your AR-15 will function properly and will reliably fire in all cases. 

High-Quality Components

Over the past 10 years, we have carefully refined the parts we use for our AR-15 uppers. We only use high-quality components in our builds that have been sourced from proven manufacturers and OEMs.

We have built tens of thousands of AR-15s and ensure reliability, durability, and accuracy in all of our products.

Limited Lifetime Warranty

We stand behind our products and have a limited lifetime warranty on the uppers that we sell.  Our warranty protects against defects in product, material, or workmanship.

If there is an issue, simply contact us, and we will handle it. We will repair/replace items if necessary. 

Additional information

Weight 6 lbs
Barrel Size

20"

Caliber

5.56/.223

Style

Rifle