Contemporary design type special purpose grenades, VFC gives us dummy grenades which double as gas chargers. With metal housings they offer a good robust structure to resist those inevitable bumps and scrapes.
Large type grenade to emulate such special purpose grenades as smoke canisters and white phosphorus incendiary devices, these grenades are a nice aesthetic touch to add to grenade pouches. In this case, this model replicates the appearance of the M15 White Phosphorous grenade.
These can also be gassed up with HFC 134a, Green / Top gas or Red gas for use as a convenient in-game gas top-up supply. These models do not have the right seals or valves to handle CO2 pressure.