This AR-15 complete 22 magnum length upper has a 16" heavy barrel with a parkerized finish, and features a 1:16 twist rate. It includes the new 15" MLOK rail, a M4 flat-top billet upper receiver, a bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 22 mag upper is compatible with any mil-spec AR-15 lower with an unnotched hammer (rounded) and this upper includes the buffer spring and buffer.
BCG Included
