The M107 Long Range Sniper Rifle is the US military's standard .50 BMG semi-automatic rifle. Based on the Barrett M82A1, it provides anti-materiel and long-range personnel interdiction capability. Deployed in all theaters since the Gulf War. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 50 BMG Capacity: 10 Year introduced: 2002, USA Weight: 32.7 oz Overall length: 57" Status: Active Military use: Yes Intended use: Military, Anti-Materiel, Sniper