air leak out the back

[Chrishew09]

i got air leaking out the back of my RT valve, out of the velocity adjustment hole. that means i need to replace my "Regulator Piston Assy." .........right?

i just replaced every o-ring with new ones........

[Wanta B Sniper]

Does it have the LvL 10 installed? That will cause you to need a new piston. What is your velocity? If you're shooting hot you need to reduce your velocity until it stops leaking.

[Chrishew09]

ya it's got a lvl10, don't know the velocity i just put it back together.

[BiNumber3]

does the leak go away when u turn down the velocity?

[Wanta B Sniper]

The problem is the same as mine then. The LvL 10 requires more pressure, the old reg piston in your valve is designed only for a LvL 7 bolt, this causes the pressure release safety thing to vent because there is more pressure going in than it's designed for. Or something close to that, a few of my details might be a tad off but I think it's the general idea.... Your reg piston is too old school for the LvL 10.

So, buy a new RT/X reg piston that is designed for the LvL 10 and your problem will go away.

[Chrishew09]

checked the velocity it's at about 280fps, but it's was jumping around.
this is an older valve and it had a lvl7 in it when i got it, i guess everyone agrees i need a new piston reg assembly.

[Tunaman]

I have plenty is you need one. Email me [email protected]