Colt .45 Revolver and Smith & Wesson .45 Revolver M1917 Field Manual

The M1917 Revolver, formally United States Revolver, Caliber .45, M1917, was a U.S. six-shot revolver of .45 ACP caliber. It was adopted by the U.S. Army in 1917 to supplement the standard M1911 .45 ACP semi-automatic pistol during World War I. Af...