The MR762A1 is the civilian semi-automatic version of the HK417, featuring a 16.5-inch barrel and the same piston operating system. It uses SR-25 pattern magazines and delivers exceptional accuracy from the HK417 action in a legal civilian configuration. A premium option for long-range sport shooters. Type: Semi-Auto Rifle Action: Short-Stroke Gas Piston Caliber: 7.62x51mm NATO Capacity: 20 Year introduced: 2011, Germany Weight: 9.7 oz Overall length: 36.69" Status: Active Intended use: Sport Shooting, Long Range, Hunting