The Kel-Tec PMR-30 is a full-size semi-automatic pistol chambered in .22 Winchester Magnum Rimfire with a 30-round magazine. The PMR-30 uses a hybrid blowback/locked-breech system optimized for the .22 WMR cartridge energy level. At 19.9 ounces loaded with 30 rounds of .22 Magnum it is an extremely light high-capacity rimfire pistol with a full-size grip. Type: Pistol Action: Semi-Automatic Caliber: .22 WMR Capacity: 30 Year introduced: 2011, USA Weight: 19.9 oz Overall length: 7.9" Status: Active Intended use: sporting, plinking, hunting