This .223 Wylde AR-15 Complete Upper has a 20" Government Black nitride, 1:8 Twist Rate, Rifle length gas system barrel. It includes the new 15" MLOK rail, an M4 flat-top billet upper receiver, a bolt carrier group, a flash hider, and a side charging (gen 2) handle (patent pending). This .223 Wylde upper is compatible with any mil-spec AR-15 lower.
BCG Included
