A 9mm AR pistol might be the most fun of all the ways to shoot one of the most popular calibers. In an AR platform that is more compact and mobile than a full rifle build, you have the same low recoil versatility that 9mm offers. With our 9mm Pistol Upper Build Kit, you can build your pistol with little hassle, and low cost, and have it set up just the way you want it with all of the options that we keep available for you.
This Upper Includes A 6" 9MM Barrel From Mercury Precision. Made From 4150 CMV With A QPQ Nitride Finish Along With A 1-10 Twist Rate And A 1/2x28 Thread Pitch.
The KAK 1/2-28 9mm compatible Mini Compensator is made with high-quality material and a tough, durable finish. It is half an inch shorter than KAK Industry standard compensators and has a closed end with holes in the upward position. This compensator makes a great addition to your 9mm build.
Built On An Upper Receiver Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
This Upper Features A Premium 4" Lakota Ops ACE Series M-Lok Handguard. This Handguard Is Made From The Highest Grade 6061-T6 Aluminum And Is Reinforced With Class 2 Type III Black Hard Anodizing. With M-Lok Cutouts On The Sides, This USA Made Handguard Will Allow You To Mount A Variety Of Accessories.