The FN SCAR 17S is the civilian semi-auto version of the SCAR-H (Heavy) battle rifle, chambered in 7.62x51 NATO. Features a folding adjustable stock, 16.25-inch barrel, and the distinctive FN SCAR operating system with short-stroke piston. Type: Rifle Action: Semi-Auto Caliber: 7.62x51 NATO Capacity: 20 Year introduced: 2013, Belgium Weight: 161.6 oz Overall length: 38.5" Status: Active Military use: Yes Intended use: Military, Law Enforcement, Home Defense, Competition