This AR-15 complete 350 Legend rifle length upper has a 20" heavy barrel with a black nitride finish, and features a 1:16 twist rate, with a carbine length gas system. It includes the new 15" MLOK rail, an M4 flat-top billet upper receiver, a bolt carrier group, a flash hider, and a right side charging (Gen 2) handle (patent pending). This 350 Legend upper is compatible with any mil-spec AR-15 lower.
BCG Included
