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.
Great Work – Every time I order or have a request from you guys you always come through and exceed my expectations. Beautiful work, well executed. I recommend Mid State Firearms to everyone I know who’s looking to build an excellent firearm. Thank you guys every time.
Amazing Product and Amazing Service – I couldn’t believe the promptness of shipping for the upper. Once it quickly arrived I was blown away by the quality. I will definitely be ordering from MSF again.
sound of freedom – This was a great set up. I loved being able to customize the set up. Only issue I had was my own fault as a newb to building these. I used a heavy barrel in a slim hand guard. It makes adding attachments tough with clearances. Hoping someday to also get an AR10 from here.