Thunder B Airsoft CO2 Simulation Grenades UL-I With the knob is the

With the knob is the locked on position air is delivered to the marker through the linier front port for maximum comfort and a streamlined design

This is a weapon where form follows function

With the included high-capacity 360-round magazine

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Thunder B Airsoft CO2 Simulation Grenades UL-I With the knob is theFeatures 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