Shocktech Spyder/Piranha Velocity Shim Kit 3000psi Tanks The CF BoomstickTM set the

The CF BoomstickTM set the new standard for barrel performance

these systems incorporate the world's best selling goggle

TECHT's anti-friction cut style allows for no wasted air in the detent portion of the bolt

Tiger teeth are designed to bite down and secure the strap during rigorous competition

this simply wasn't the case

Shocktech Spyder/Piranha Velocity Shim Kit 3000psi Tanks The CF BoomstickTM set theThe Shocktech Shim kit is perhaps a better way to boost or lower your velocity range than changing or cutting springs. This set of 6 aluminum color coded shims replace the stock spring guide, giving you more control of the tuning of your paintball gun.