Leaking down the barrel :(

[Sudden Impact]

I just got a pt professional and the thing started leaking down the barrel. I cock it before I load the co2. So that isnt it, and the cup seal and o rings are fine...what could it be?!

Thanks in advance for the help...

[AllOleander]

Does it stop after a few shots? or is it constant?

[Sudden Impact]

It's constant...I cant figure the damn thing out for anything...it about got thrown out my door :eyes:

[AllOleander]

Sure its not the cupseal? Might want to replace all the orings and teh cupseal and see if it still leaks..

[DeathSilence]

Im pretty sure its the o-ring on the striker...if not that take it bak and ask u want a new one or just go to a paintball store and tell them u need help.