Reg. piston o-ring??

[Mag89]

Does the reg piston o-ring ever go bad?

[Tunaman]

Reg piston o ring

Sure it does. If you have any doubts just replace it.

[Mag89]

yeah but my problem is that i can't get the reg piston out and i am afraid of damaging the piston.

[Mag89]

I got it out and replaced the o-ring and put some gun oil on the piston. I just hope i didn't mess up the reg piston.