The MAS FR F1 is a france-made bolt-action sniper rifle chambered in 7.62x51mm NATO, introduced in 1966. Primary use: hunting, sport. Type: Rifle Action: Bolt-Action Caliber: 7.62x51mm NATO Capacity: 5 Year introduced: 1966, France Weight: 160 oz Overall length: 46" Status: Discontinued Intended use: hunting, sport