Hakkotsu Thunder B CO2 Sound Effect Airsoft / Paintball Simulation Grenade Core Bolts an exciting new marker from

an exciting new marker from Tippmann Sports featuring high-impact

The M2 MOSAir upgrade board allows the user to custom build their own firing mode

and of course

Quiet Operation- The KUSH Bolt was designed to have a less abrupt "pop" or "crack" that has traditionally been associated with Spyder Markers

Flip-up front and rear sights can be used as primary sights or as backups to aftermarket optics as well

Hakkotsu Thunder B CO2 Sound Effect Airsoft / Paintball Simulation Grenade Core Bolts an exciting new marker fromA Thunder B is an Airsoft simulation grenade that emits noise. It holds a standard 12 gram CO2 cartridge in a fully sealed compartment. Upon pulling the pin, the fire lever, or spoon, snaps down puncturing the CO2 cartridge and starts releasing the pressure from the cartridge until the shell breaks due to air pressure inside the shell resulting in a loud pop sound. The Thunder B Spare Core is perfect as a replacement set and also allows you to have