The M&P22 is a compact .22 LR training pistol that mimics the size, weight, and controls of the M&P9 full-size. Designed as an inexpensive training analog for M&P carry pistol users, it shares nearly identical external dimensions and handling characteristics. Type: Pistol Action: Semi-Automatic Caliber: .22 LR Capacity: 12 Year introduced: 2012, USA Weight: 24 oz Overall length: 7.5" Status: Active Intended use: Training, Range, Plinking