Ninja 4.5k regulator - 1250psi Output - NOT FOR PAINTBALL Gear Bags & Backpacks The tool-less ZeRO-D system is

The tool-less ZeRO-D system is now directly threaded onto the body for easier maintenance and reliability

Finally get your Etek to shoot faster than 15bps with Virtue's fully uncapped Etek board

1 - Velocity Screw

Able to be used with either CO2 or compressed air/HPA and able to be easily degassed and disconnected from a paintball gun

Ninja 4.5k regulator - 1250psi Output - NOT FOR PAINTBALL Gear Bags & Backpacks The tool-less ZeRO-D system isThis regulator must be installed by a certified airsmith. If improperly installed serious injury or death could result! Ninja Regulator 4. 5k PSI MADE IN THE USA!!!! 1 3 8 inches bottle to ASA All black tactical look SRT piston Sonic Recharge Technology piston plated aluminum piston that produces an industry leading recharge rate and virtually eliminates reg shoot down SPA Shim Pressure Adjustment change output pressure by adding or removing shims,