Bear Creek Arsenal BC-10 .243 Winchester Right Side Charging Upper 20 Black Nitride Heavy Barrel 18 Twist Rifle Length Gas System 15 MLOK Split…

This BCA AR-10 complete .243 rifle length upper has a 20″ Black Nitride Heavy barrel and features a 1:8 twist rate with a rifle length gas system. It includes the new 15″ MLOK Split Rail, an M4 flat-top billet upper receiver, a BCA AR10 bolt carrier group, a flash hider, and right-side charging (Gen2) handle (patent protected). This 243 is compatible with 1st gen DPMS low profile lowers. Magazine not included. Features of Bear Creek Arsenal BC-10 .243 Winchester Right Side Charging Upper 20 Black Nitride Heavy Barrel 18 Twist Rifle Length Gas System 15 MLOK Split Rail with BCG & Charging Handle: 20″ Black Nitride Heavy Barrel 1:8 Twist Rate Rifle Length Gas System 15″ MLOK Split Rail M4 Flat-Top Billet Upper Receiver BCA AR10 Bolt Carrier Group Package Contents: Bear Creek Arsenal BC-10 .243 Winchester Right Side Charging Upper 20 Black Nitride Heavy Barrel 18 Twist Rifle Length Gas System 15 MLOK Split Rail with BCG & Charging Handle