Experience the long range accuracy, downrange power, exceptional reliability and match winning versatility of the FN SCAR 17S, the semi-auto only version of the U.S. Special Operations Command's newest service rifle. Chambered in 7.62x51mm NATO (308 Win.), the SCAR 17S features a free floating, cold hammer forged MIL-SPEC barrel with hard chromed bore. Fully ambidextrous operating controls instantly adapt the SCAR 17S to any user or any shooting position. The receiver integrated MIL-STD 1913 optical rail plus three accessory rails enable mounting of wide variety of scopes, electronic sights, tactical lights and lasers. The telescoping, side folding polymer stock is fully adjustable for comb height and length of pull, making it ideal for Heavy Metal 3-Gun matches.