[Hakkotsu] Thunder B CO2 Sound Grenade Package

In stock
SKU: AA#03238 Part No.: TB-12B
Regular price $35.00 USD

Hakkotsu[Item No.:TB-12B] Thunder B CO2 Sound Grenade Package


  • Part No.: TB-12B
  • Hakkotsu Thunder B CO2 Sound Grenade Package (TB-12B).
  • Package include 12 X Soundflash type shell (Black, Flash bang bottle), 1 X Main core & 2 X Safety Pins.
  • New release sound effect airsoft simulation grenade by HAKKOTSU (Hong Kong).
  • Realism: Our thunder B can be attached to tactical vest or jacket. Its color and shape are very similar to a real grenade used by military force. Its handling, operation and function are also similar to the original one. The more realistic of the bomb, the more fun you will have.
  • Safety: Since thunder B does not contain any gun powders, which means you don't have to worry about the fire harm when it blew up. These insure the safety of the user. However, you still have to beware of its deafening “BANG” which may surprise you.
  • Sound effect: Thunder B create noise level over 130db, it is the noise level of an operating pneumatic drill or a plane flying above your head, be alert when using it.
  • Re-usable features: Our Thunder B is reusable. Simply replace the Co2 gas cylinder and the outer shell after use then you can fire again. Installation and setup procedures are also simple and easy. Please refer to user manual for setup and installation.
  • Perfect for bombing demonstration during military training.
  • Work as BB bottle when Gas tank not inserted.


  • Thunder B model no. - 
  • Weight - 730g*
  • Color - Black
  • Built material - Polymer
  • Package includes - ,

Package Contents:

  1. Soundflash type shell (Black, Flash bang bottle) x 12pcs
  2. Main core x 1pc
  3. Safety Pins & Instruction Manual x 2pcs