Compact semi-automatic pistol chambered for .22 Winchester Magnum Rimfire. Built by AMT under the AutoMag name, the AutoMag II is mechanically unrelated to the original AutoMag. Its .22 WMR chambering offered more energy than .22 LR in a practical pistol package. Type: Pistol Action: Semi-Automatic Caliber: .22 WMR Capacity: 9 Year introduced: 1987, USA Weight: 32 oz Overall length: 9.5" Status: Discontinued Intended use: Collecting, Varmint, Plinking