The Izhmash Biathlon 7-4 is the Russian competitive biathlon rifle in .22 LR, featuring a straight-pull bolt for fast cycling, a removable magazine system, and a distinctive stock with integrated equipment storage. Used in Olympic biathlon competition. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: .22 LR Capacity: 5 Year introduced: 1990, Russia Weight: 8.8 oz Overall length: 43.3" Status: Active Intended use: Competition