Hakkotsu Thunder B Airsoft Co2 Simulation Grenade Set gbbr mag *If your AEG's ROF is

*If your AEG's ROF is higher than 25

Compatible with other similar P90 Series Airsoft AEG Magazines (Speed loader included)

Perfect seal with hop-up buckings (no Teflon fix needed)

Connector Type: Small Tamiya

Hakkotsu Thunder B Airsoft Co2 Simulation Grenade Set gbbr mag *If your AEG's ROF isHakkotsu 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, with no shrapnel and no pyrotechnics, providing an effective low impact burst. This sound type grenade is safe for many uses, in all environments and weather. Each shell is one time use; simply replace the CO2 cartridge in the grenade