USPA AR-10 Complete Upper has a 20" Straight Fluted Mid Weight barrel with a Stainless Steel finish, and features a 1:10 Twist Rate, a Rifle length gas system. It includes a 15 1/4" MLOK Rail, an M4 flat-top forged upper receiver with forwarding assist, a Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in .308.
Choose an upper designed by a US company and made in the USA. Choose U.S. Patriot Armory.
We recommend M-308 and Winchester, FMJ, Soft Nose, Hornady, Federal, Nosler ammo.
*Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.
416R Stainless Steel
5/8 x 24
Gas Block System
Gas Hole Diameter
Complete Upper Assembly
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed