The M2.0 Compact 4-inch in Tungsten gray Cerakote with factory optics-ready cut — combining S&W's original gray color variant with optics readiness for buyers who want both features without standard black finish. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 2022, USA Weight: 24 oz Overall length: 7.3" Status: Active Intended use: concealed_carry, duty