The Optics Ready variant of the full-size M&P9 M2.0 with a factory-milled slide cut to accept the Sig Romeo, Trijicon RMR, Leupold DeltaPoint Pro, and other footprints via included adapter plates. S&W's answer to the growing optics-ready duty pistol market. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2019, USA Weight: 24.7 oz Overall length: 7.63" Status: Active Intended use: duty, law_enforcement, competition