Price is for 12 pack of Pineapple Shells Only - For use with the Thunder B Main Core
Thunder B grenades have been the industry leading standard in non-pyrotechnic simulation grenade / distraction devices for years. Thunder B grenades use a safety pin / spoon design very similar to a real grenade. The grenade produces an approx 110db bang when the plastic shell splits under pressure. Each shell is one-time-use; simply replace the CO2 cartridge in the grenade "core", thread on another shell and you're ready to rock! The core and pin are reuseable.