Heavy duty T68 Series, all metal construction.
Uses standard Grenade shells.
Comes with everything you need to install in less than 5 minutes.
M68 Thunder Grenade shell, Charger, Rail, and CO2 Tank Sold Separately.
A Thunder Grenade Charger is required to be able to fill the M68 Thunder Grenade shells. The Charger is compatible with all standard CO2 cylinders. Charger out put pressure can be regulated to adjust velocity.