The SCAR 16S is chambered in 5.56x45mm NATO/223 Remington with an innovative, gas-operated short-stroke piston system. The SCAR 16S features a free floating, cold hammer-forged MIL-SPEC barrel with hard-chromed bore. Fully-ambidextrous operating controls instantly adapt the SCAR 16S to any user. Multiple MIL-STD 1913 rails enable mounting a wide variety of optional tactical lights and lasers. The unique side-folding polymer stock is fully adjustable for comb height and length of pull. Available with detachable box magazines.