This piston-driven AR-style model was introduced in 2008. Chambered in 5.56 NATO or 6.8 SPC. Mag-pull MOE pistol-grip stock, 16" barrel, Barrett hand guard with KeyMod rail attachment. Other features are flash suppressor, flip-up iron sights and 30-shot magazine. Offered in black, gray, Flat Dark Earth or OD green finish. NOTE: Deduct $400 for 2008-2013 first generation production.