Mag is leaking

[Xx-Automag Wielder-xX]

Help my mag is leaking really bad into the trigger from the valve. I just recently oiled my gun and i took out the thing from the back it was black. When i but the gun back together it stated to really leak. It leaks between the valve and the middle rail in the assembely.Please help

[Rob_Evanson]

I've had a leak like this for bloody ages. You could try something, gas up your Mag and fire but hold the trigger in. Does it continue to leak??? No, good. I would suggest replace the little white o-ring in the on/off botton and the the wider one at the base of the on/off bottom. You said that you have split the valve apart and the bit in there was black. I can only assume that you mean the the REG SEAT. That is very important and if it's black then you might have CO2 problems putting dirt into the valve, which might be causeing your leak. You could take the seat off and give is a clean, but I would suggest putting a new one on and giving the valve a clean where it sits. ( just rub your thumb across it)