Automag Barrel Leak

[meehow]

I have a problem with my automag leaking threw the barrel i cheack the on/off assem. and its fine there is nothing wrong with the power tube or any PT. Can someone please tell me what i can do.

[Potatoboy]

when you hold the trigger back, does the leak stop?

Is it a big leak, or a little leak?

Are you running level 10?

Did you recently disassemble the powertube assembly?