Magpul MOE M-LOK carbine-length handguard; two-inch M-LOK picatinny style rail panel. Detachable 30-round PMAG magazine. Threaded sixteen inch Armornite coated barrel. 7075 Aluminum receiver. 4140 Steel barrel material. Polymer grip. 6-position adjustable CAR stock. Gas block with integral pictinny-style rail. QD sling swivel attachment point. Chromed firing pin. Forged, integral trigger guard. Foward assist and dust cover. 1 in 9 inch twist.