Sig Sauer's polymer-frame .22 LR pistol with a 20-round single-stack magazine. Optics-ready with factory rail cut. Competes directly with the Walther P22 and SW22 Victory in the training pistol segment. Type: Pistol Action: Semi-Auto Caliber: .22 LR Capacity: 20 Year introduced: 2022, USA Weight: 40 oz Overall length: 7.5" Status: Active Intended use: Plinking / Range Training, Training