#shell.ammunition  ammunition consisting of a cylindrical metal casing containing an explosive charge and a projectile; fired from a large gun
  supertype:  ammunition__ammo  projectiles to be fired from a gun
  subtype:  shotgun_shell__shotgunshell  a shell containing lead shot; used in shotguns
  subtype:  shrapnel  shell containing lead pellets that explodes in flight
  subtype:  whizzbang__whizbang  a small high-velocity shell; it makes a whizzing sound followed by a bang when it hits

No statement uses or specializes shell.ammunition; click here to add one.