I am noticing air leaking when shooting from the bolt area. It looks like it might have been leaking for awhile with the amount of lead dust. I saw another post where the guys transfer port gasket was cracked, I'll check this later today. The pellet probe o rings look good and the air definitely feels like it is leaking from the bolt area.
Any other areas I should check?
The gun was shooing at 900 FPS and now it shoots at 664 FPS. I have the tune kit installed but feel like once the air leak is fixed the FPS will go back up.
