The compact version of the M&P22 with a 3.56-inch barrel and reduced grip frame. Intended as a low-cost training analog for the M&P compact series, popular for new shooter instruction and economical rimfire practice. Type: Pistol Action: Semi-Automatic Caliber: .22 LR Capacity: 10 Year introduced: 2014, USA Weight: 15.3 oz Overall length: 6.45" Status: Active Intended use: range, training, plinking