The Combat Commander replaced the original aluminum-frame Commander with an all-steel version for improved durability and reduced felt recoil. The Series 70 version predates the firing pin safety and is preferred by purists. Type: Semi-Auto Pistol Action: Single-Action Caliber: .45 ACP Capacity: 7 Year introduced: 1971, USA Weight: 36 oz Overall length: 7.75" Status: Discontinued Intended use: Duty, Carry, Collecting