The M&P9 M2.0 with 4-inch barrel is the standard duty-size version of Smith and Wessons second-generation M&P platform. Aggressive grip texture, four interchangeable palm swell inserts, and an extended rigid embedded stainless steel chassis distinguish it from the first generation. Widely adopted by law enforcement and civilian shooters as a reliable striker-fired service pistol. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2017, USA Weight: 27.2 oz Overall length: 7.4" Status: Active Intended use: Service, Law Enforcement, Concealed Carry