Explosion (accidental) (of) (with secondary fire), firearm (parts) NEC

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