Bear Creek Arsenal BC-15 5.56 NATO Right Side Charging Upper 10.5 416R SS M4 Barrel 18 Twist Pistol Length Gas System 9.5 MLOK with BCG & Charging…

This BCA AR-15 complete 5.56 NATO pistol length upper has a 10.5″ M4 contour barrel with a 416R Stainless Steel finish and features a 1:8 twist rate with a pistol length gas system. It includes a 9.5″ MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 5.56 NATO upper is compatible with any mil-spec AR-15 lower. Features of Bear Creek Arsenal BC-15 5.56 NATO Right Side Charging Upper 10.5 416R SS M4 Barrel 18 Twist Pistol Length Gas System 9.5 MLOK with BCG & Charging Handle: 10.5″ M4 Contour Barrel 416R Stainless Steel Finish 1:8 Twist Rate Pistol Length Gas System 9.5″ MLOK Rail BCA Bolt Carrier Group Package Contents: Bear Creek Arsenal BC-15 5.56 NATO Right Side Charging Upper 10.5 416R SS M4 Barrel 18 Twist Pistol Length Gas System 9.5 MLOK with BCG & Charging Handle