Thunder B Airsoft CO2 Simulation Grenades UL-I This is a weapon where

This is a weapon where form follows function

Thermal Logos

Anatomic Fit and Function - The anatomically correct i5 mask system offers the best in comfort for all facial contours

Breakaway Magnet Trigger

Thunder B Airsoft CO2 Simulation Grenades UL-I This is a weapon whereFeatures Low impact CO2 air burst is safe and effective One time use shells are easy to replace 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 Hakkotsu 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