Originally Posted by justicexd
You should of ordered a couple of valve pin seals also because they only last about 6 months to a year under average use. What you are describing sounds like the valve pin seal going bad. That little plastic piece that you are talking about is a bushing that guides the valve pin, and prevents wear on the marker body. Unless that thing is partially missing, I can't see that being the cause of the leak. Regardless though, if it's cracked then it had to be replaced.
Valve pin seal is fine i also replaced that now the only thing i havent replaced is the plastic bumper that is cracked. Once that gets here i will also replace that and if it continues to happen then i will send the gun to DP and let them figure it out because i have changed every o-ring on the gun.