Description
SKU – 635N-UA300CHB1618P-15M3
This BCA AR-15 complete 300 Blackout rifle length upper has a 16″ heavy barrel with a parkerized finish, and features a 1:8 twist rate, with a carbine length gas system.
It includes a 15 1/4″ MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle.
This 300 Blackout upper is compatible with any mil-spec AR-15 lower. This has the new handguard
