68 Classic leaking air

[SonnyB]

Just purchased an older automag that seems to be leaking air from the valve. When first engaging your tank there is no leaking and then after a few shots you can hear the hissing. When you increase the velocity the hissing gets louder. Please help. I think I may need to replace the valve o-rings?
Thanks
SonnyB

[Eatem Alive]

when the velocity is to high, it will leak out of the valve...turn it down. where in stockton do you live?

[SonnyB]

Automag Classic leaking

I'm pretty sure that it was leaking no matter how low it was. I went as low as making the bolt move only a 1/3 inch or so. Thanks for the heads up I will try a full tank.
SonnyB