Daniel Defense M4A1, RIII, Semi-automatic, AR, 223 Remington, 556NATO, 14.5″ Pinned (16″ OAL), Black, Daniel Defense Grip, Ambidextrous, 1-32Rd Daniel Defense Magazine, Cold Hammer Forged, 32 Rounds, Midlength Gas System, Anodized, Daniel Defense Stock, Black RISIII 02-191-10613-047