Built using the forged frame and slide their pistols are known for the Tank Commander is a perfect blend of nostalgic military aesthetics with some subtle modern enhancements that will satisfy both service pistol fans and concealed carry enthusiasts. - Tisas Issued Series 1911 pistols come standard with our premium lockable hard case two magazines cleaning kit bushing wrench trigger lock and instruction manual. - Frame: Forged Carbon Steel Full-Size - Slide: Forged Carbon Steel Commander Length - Caliber: .45ACP - Barrel: 4.25 Cold Hammer Forged Ramped - Internals: Colt