4" Commander-frame 9mm 1911 with G10 grips and KimPro II finish for the optic-compatible Aegis line. Type: Pistol Action: Single-Action Caliber: 9mm Luger Capacity: 9 Year introduced: 2016, USA Weight: 34 oz Overall length: 7.7" Status: Active Intended use: Duty, Competition, Self-Defense