The SIG P322 is a full-size .22 LR trainer built on the P320 form factor with a 25-round flush magazine. Optics-ready and designed for high-volume rimfire training. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: 22 LR Capacity: 25 Year introduced: 2022, USA Weight: 17.1 oz Overall length: 7.7" Status: Active Intended use: Training, Competition, Recreational