*30% less weight with BCA Talon split rail than regular MLOK !
This BCA AR-15 complete .450 Bushmaster rifle length upper has a 18″ heavy barrel with a parkerized finish, and features a 1:24 twist rate, with a mid-length gas system. It includes the BCA Talon 15″ MLOK split rail, an M4 flat-top 7075 forged aluminum upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .450 Bushmaster upper is compatible with any mil-spec AR-15 lower.
Shop more .450 Bushmaster Uppers!
Magazine not included. Check out Magazines here!
Check out our Ammunition Recommendations!
