Bear Creek Arsenal BC-15 .223 Wylde 7.5in Bolt Action Style Upper Receiver M4 Barrel 1-7 Twist 1/2x28 Flash Hider Parkerized

Bear Creek Arsenal BC-15 .223 Wylde 7.5in Bolt Action Style Upper Receiver M4 Barrel 1-7 Twist 1/2x28 Flash Hider Parkerized. 223 Wylde Bolt Action Style rifle length upper has a 7.5'' M4 barrel with a parkerized finish and features a 1:7 twist rate. It includes the BCA Talon 7'' MLOK split rail an M4 flat-top 7075 billet aluminum upper receiver a BCA bolt carrier group a flash hider and a right-side bolt action style charger. This .223 Wylde upper is compatible with any mil-spec AR-15 lower. Ma