Thunder B Airsoft Co2 Simulation Grenade (Package: 3 Shell Set / Distraction Grenade) pistol laser The most noticeable change from

The most noticeable change from the original N7 is the elimination of the external airline to the nozzle

Quick change (main spring)

ultra lightweight front rail system

Full kit for installation

High quality Japanese steel barrel

Thunder B Airsoft Co2 Simulation Grenade (Package: 3 Shell Set / Distraction Grenade) pistol laser The most noticeable change fromFeatures 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 Hakkotsu Thunder B grenades have been the industry leading standard in non pyrotechnic simulation grenade distraction devices for years.