A gas powered grenade shell for M203 launchers and CAW M79. This special version is denoted HP for High Power and as such, is CO2 capable, with a lightened activation valve for easy launch. The grenade fires 108 No. 6mm BB's at one time. A stronger valve system means no more stuck valves like on the Mosquito Mold versions. High powered design allows use of CO2 and red gas for over 60-80 feet of effective coverage.