Originally Posted by ironyusa
If you're opening the reg again anyway, go ahead and replace the 2 -017 orings on the piston. It will take a little break-in, but should fix it.
All the other things people are saying are things I'd suggest if you weren't seeing a drastic drop in the pressure output on your reg. The stock axe absolutely doesn't have to run at 200psi either.
And that o-ring can make the first ball drop only at 6 feet down the barrel for the first ball only when I put the air on?
You are sur for the o-ring size? I don't find any exploded view of the reg with all part. If I don't have this size of o-ring I want to be sure I order the right think.