Description Nuprol 40mm Shower Grenade – 96rnds (Pack of 3) Nuprol 40mm gas grenade shell. Multiple barrels inside the grenade hold up to 96rnds which all get fired out in one go when the firing button on the base of the grenade is pressed. The grenade’s diameter is 40mm and it is made of metal. The green gas grenade is designed to be used with the grenade launcher having the inner diameter of 40mm. The grenade is powered by green-gas.
