#gunstock__stock  the handle of a handgun or the butt end of a rifle or shotgun or part of the support of a machine gun or artillery gun; "the rifle had been fitted with a special stock"
  supertype:  handle  support.device
  subtype:  pistol_grip  a handle (as of a gun or saw) shaped like the butt of a pistol
  part of:  artillery__heavy_weapon__heavyweapon__gun__ordnance  large but transportable armament
     part of:  battery.aggregation  a collection of related things intended for use together: "took a battery of achievement tests"
  part of:  gun  a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
  part of:  machine_gun__machinegun  a rapidly firing automatic gun (often mounted)
  part of:  pistol__handgun__side_arm__shooting_iron  a firearm that is held and fired with one hand

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