The M1911-A2 in .22 TCM 9R chambers the updated .22 TCM 9R cartridge, which is dimensionally compatible with 9mm primers and shares overall case dimensions that allow a double-stack magazine. Features Rock Island's double-stack frame and a 17-round magazine. Type: Semi-Auto Pistol Action: Single-Action Caliber: .22 TCM 9R Capacity: 17 Year introduced: 2016, Philippines Weight: 38 oz Overall length: 8.5" Status: Active Intended use: Plinking, Training