The .45 caliber single-action, semi-automatic Colt pistol known as the M1911 in military parlance is an extremely destructive handgun at close range. On June 26, 2011, U.S. Army Ranger Jared August Hagemann removed his M1911 from its holster. The 25-year-old already had carried the sidearm with him on eight deployments to Iraq and Afghanistan, so he knew how much damage even a single round could do against flesh and bone. It was late Sunday evening at Joint Base Lewis-McChord, and Hagemann stood in a training area, stalked by a terrorist more relentless than any Taliban suicide bomber.