JT Excellator 3.5 update
Not even a response from a mod! Anyhow I oiled and took both markers apart and noticed one of them leaked bad during testing! The other marker still lspudders even after changing the o-ring on the striker,oiling all o-rings and testing the marker with a tank of CO2. Gun still spuddered. PB shop told me I was using the wrong o-rings which I purchased from a reputable shop. I tried adjusting the velocity screw to no avail on the marker that spudders. I actually unscrewed the whole screw to see if air would leak from the velocity screw area and had no leak? Go figure. Let me know your thoughts Mod's and others. Are these markers doorstops or are they worth fixing.