The full-size M2.0 with optics-ready slide, factory night sights, and thumb safety — the most fully-specified full-size M2.0 9mm in S&W's catalog, combining all three major duty specification options. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2022, USA Weight: 24.7 oz Overall length: 7.63" Status: Active Intended use: duty, law_enforcement