The Ruger 77/22 is a Mauser-type controlled-feed bolt action in .22 LR with a tang-mounted safety and Ruger scope rings included. A centerfire-quality action on a rimfire rifle. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: .22 LR Capacity: 10 Year introduced: 1984, USA Weight: 5.5 oz Overall length: 39.5" Status: Active Intended use: Target Shooting, Small Game, Hunting