Black Dragun LEaks I THin know why

[ericdapyro]

right b4 my gun started leaking co2 out of the barrel, the internals near where the valve was started virbrating loudly, almost like a machine gun. well is that the cup seal gettin jacked up? and is it caused by cold weather?

[X_Brolly_X]

Sounds like a cupseal problem to me...

[rdtmk]

cupseal, battery, low on air, sear...take your pick