- Low-impact CO2 air burst is safe and effective
- One-time-use shells are easy to replace, spare shells available here at Evike.com!
- Non-pyrotechnic design ideal for use in all weather and environments
- Core design uses replaceable 12gram CO2 cartridges
- Fits in many different style "flash" grenade pouches
- 1x Thunder B Core Unit
- 3x Thunder B Shells (random design)