SALE! AR15 5.56 10.5" Upper Receiver FDE

This AR-15 Complete 5.56 rifle length upper has a 10.5" M4 with a Parkerized finish, and features a 1:8 twist, with a carbine gas system. It includes a 15" MLOK rail, a M4 flat-top forged upper receiver, a bolt carrier group, flash hider, and a right side charging handle. This 5.56 upper is compatible with any mil-spec AR-15 lower.