-
Contributor
18 Answers
- Posted on Aug 09, 2014
Re: As soon as I screw on the CO2 supply cylinder, I hear...
O-ring. If it is leaking near the tank, it is the o-ring on the tank. Otherwise, it could be one of many o-rings inside the marker. I would take it to a gunsmith and get all the o-rings swapped out.
×