Malfunction (mechanism or component) (of)
- firearmW34.10
- firearm, airgunW34.110
- firearm, BB gunW34.110
- firearm, gas, air or spring-operated gun NECW34.118
- firearm, handgunW32.1
- firearm, hunting rifleW33.12
- firearm, larger firearmW33.10
- firearm, larger firearm, specified NECW33.19
- firearm, machine gunW33.13
- firearm, paintball gunW34.111
- firearm, pellet gunW34.110
- firearm, shotgunW33.11
- firearm, specified NECW34.19
- firearm, Very pistol [flare]W34.19
- handgunSee Malfunction, firearm, handgun