20-inch barrel variant of the REPR MKII, optimized for maximum .308 Winchester velocity and precision. The longer barrel approaches bolt-action accuracy in a semi-automatic piston-driven platform. Favored for designated marksman roles. Type: Semi-Auto Rifle Action: Piston-Operated Caliber: 7.62x51mm Capacity: 20 Year introduced: 2015, USA Weight: 9.6 oz Overall length: 40" Status: Active Intended use: Precision, Long Range, Military Sniper Support