Sig-Sauer 716 Flat Dark Earth, 7.62mm cal. semi-auto carbine. Serial #22C021960. New in box, unfired. A great piston driven carbine with MagPul enhancements - stock, grip and 20-rd. P-Mag. 18" medium weight 1/10 twist barrel with flash-hider. Flat Dark Earth finish. Free floated rails and folding front and rear sights but is optics ready as well. Very well balanced. Much more stopping power than the usual 5.56mm carbine. Factory box with manual, warranty and other paperwork. Piston driven "to Hell and back reliability". Well balanced and cutting edge. Hard to find a better .308 caliber carbine!