Tippmann Arms M4 High Velocity Valve for 490 FPS Build Spyder Threaded Barrels But die-hard tweakers don't worry

But die-hard tweakers don't worry

Color: Black / Tan

this allows accurate and independent control of the power pulse of air behind the ball unlike anything previously seen on a marker of this kind

Installing the IVCore will dramatically improve your marker�s performance and efficiency with immediate results

10 - #20 BN70 O-ring

Tippmann Arms M4 High Velocity Valve for 490 FPS Build Spyder Threaded Barrels But die-hard tweakers don't worryThe M4 High Velocity Valve is a high performance direct replacement of the stock valve. This valve has an increased flow rate that will raise the velocity to 490FPS. Installs in minutes. M4 High Velocity Valve Increases Velocity to 490FPS Great for Sniper Roles No modifications required