Marlin's only semi-automatic .22 WMR production rifle with a 20.75-inch barrel and 7-round detachable magazine. Discontinued in 1996; the rare production window makes examples hard to find. Type: Rifle Action: Semi-Automatic Caliber: .22 WMR Capacity: 7 Year introduced: 1993, USA Weight: 6 oz Overall length: 39.75" Status: Discontinued Intended use: Varminting,Plinking