First - is there anywhere I can buy a good o-ring kit for my Max Flo 4500 High Pressure regulator (I think it is the 2nd gen, it's the one that drops down via dovetail)? It works great except it leaks through. It's not that big of a problem during play. But the leak is going through the regulator/valve and is being held by my Minimag Valve.

Second are on/off ASA's different as far as the depth the pin pushes the ball on my Ninja reg? Reason I ask is I just bought an ASA on off on ebay. Everything seems to be working ok except that I have to almost completely unscrew the on/off cap then mount the ninja regulator and it still allows air to pass into the gun. Hence no on off just screw in tank and go. Plus it is leaking through the cap.

It's hard to explain crap in words. heeheehee