In what year did Iver Johnson begin selling the standard-issue sidearm for the United States Armed Forces from 1911 to 1986?
M1911 pistol The M1911 is a single-action, semi-automatic, magazine-fed, recoil-operated pistol chambered for the .45 ACP cartridge. It served as the standard-issue sidearm for the United States Armed Forces from 1911 to 1986. It was widely used in World War I, World War II, the Korean War, and the Vietnam War. The pistol's formal designation as of 1940 was Automatic Pistol, Caliber .45, M1911 for the original model of 1911 or Automatic Pistol, Caliber .45, M1911A1 for the M1911A1, adopted in 1924. The designation changed to Pistol, Caliber .45, Automatic, M1911A1 in the Vietnam War era.
Assault weapon Assault weapon is a term used in the United States to define some types of firearms. The definition varies among regulating jurisdictions, but usually includes semi-automatic firearms with a detachable magazine and a pistol grip, and sometimes other features such as a flash suppressor or barrel shroud. Some firearms are specified by name. At the time that the now-defunct Federal Assault Weapons Ban passed in 1994, the U.S. Justice Department said, "In general, assault weapons are semiautomatic firearms with a large magazine of ammunition that were designed and configured for rapid fire and combat use." The origin of the term has been attributed to legislators, gun control groups, the media, and the firearms industry itself. It is sometimes conflated with the term "assault rifle", which refers to selective-fire military rifles that can fire in automatic and / or burst mode.