Tisas changed the 1911 market with the introduction of the 1911 A1 US Army that gave collectors and competitive shooters a chance to own a faithful reproduction of the iconic US side-arm that offered performance and value. It is time to do it again with the 1911 Raider which is a faithful reproduction of the M45A1 service pistol used by Marine Corp Special Operations troops around the globe. - 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 w/ Picatinny Rail Ramped - Slide: Forged Carbon Steel Government Length - Caliber: .45ACP - Barrel: 5 Cold Hammer Forged - Internals: Colt