Accidental rifle, shotgun and larger firearm malfunction

**Inclusion terms:** - Injury due to explosion of rifle, shotgun and larger firearm (parts) - Injury due to malfunction of mechanism or component of rifle, shotgun and larger firearm - Injury due to piercing, cutting, crushing or pinching due to (by) slide trigger mechanism, scope or other gun part - Injury due to recoil of rifle, shotgun and larger firearm - Powder burn from rifle, shotgun and larger firearm