INSTALL THIS VALVE TO UPGRADE YOUR T4E HDR .68Cal. REVOLVER POWER TO 16 JOULES - (ALMOST DOUBLE)
- Velocity Up to 400+ FPS (W/T4E .68Cal Rubber Balls)
- The Most Powerful Defense Revolver Available
- 16+ Joules of energy
(NOT RECOMMENDED TO USE WITH PAINTBALLS OR PEPPER BALLS)