Off the top of your head...

[smoke63b]

what would you say is the problem if I tell you my mag is leaking in the valve somewhere and the place I hear/feel the air is coming out of the two holes in the frame at the very back of the rail?

[Looper]

what would you say is the problem if I tell you my mag is leaking in the valve somewhere and the place I hear/feel the air is coming out of the two holes in the frame at the very back of the rail?O Ring on the regulator pack needs replacing

[smoke63b]

Part #115, O-Ring - regulator body?

[mostpeople]

is it a classic RT?

[smoke63b]

Nope just a classic. I think that o-ring was it. I don't have a replacement yet. The only one I had seems a tad to thin to fill that spot but the one that was in there was absolutely demolished. It was almost squared off around one edge and had several slices and slits in it. I think once I replace it that will fix the leak or at least I hope it will! I have 2 mag rebuild/parts kits coming this week so that should take care of it.