Valve Leak?

[JackalVR6]

Hey guys, There is a small hissing noise coming from my what sounds to be my valve when I have the roto-breech open. I checked the o-rings on my ram and they were fine. I took out the valve hammer/piston and it looks like there is a red piece on it. Could that piece be damaged? Also when I put it back together it stopped but then after a few shot it started hissing again. Any ideas? Thanks

[Talon]

For right now don't do anything to it. You just need to give the valve stem time to seat itself which will occur during a break-in process. If after 50-100 with paint you still hear a hissing, then get back to us. If not, congratulations on your purchase and enjoy your new baby.

[Sparco]

Does the red seal on the valve stem looked 'gnarled' or as though it's been chewed? That red seal will begin to wear away and cause leaking after approximately 70k-75k (my experience). Thus the valve stem will need to be replaced.

If it's a new marker than as Talon stated, the marker just needs to be properly broken in from the factory.

[Vantage_TeS]

Put two drops of oil in the macroline fitting on the minireg and dryfire 20-30 times. That should solve the problem.