The Marlin XT-22M .22 WMR Bolt is a usa-made bolt-action rifle chambered in .22 WMR, introduced in 2010. Primary use: hunting, sport. Type: Rifle Action: Bolt-Action Caliber: .22 WMR Capacity: 5 Year introduced: 2010, USA Weight: 96 oz Overall length: 42" Status: Discontinued Intended use: hunting, sport