SALE! AR15 16" Upper Receiver .300 BLK Blackout

This 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" MLOK split rail, an M4 flat-top billet upper receiver, a bolt carrier group, a flash hider, and a right side charging (Gen 2) handle. This 300 Blackout upper is compatible with any mil-spec AR-15 lower. This has the new handguard.