The Mosin-Nagant M1891 Cossack Rifle is a russia-made bolt-action rifle chambered in 7.62x54R, introduced in 1891. Primary use: hunting, sport. Type: Rifle Action: Bolt-Action Caliber: 7.62x54R Capacity: 5 Year introduced: 1891, Russia Weight: 144 oz Overall length: 51.5" Status: Discontinued Military use: Yes Intended use: hunting, sport