rt pro prob plz help

[magboy02]

i was just wondering why when i air up my rt pro it shoots air out the back of the gun were the allen wrench goes to adjust the velocity it shoots the air out in purts or lil pulses, it stops when i pull the trigger and fire the gun, but is it a problem or just somthing that it does

[jah871]

ur velocity might be too high, turn it down a bit and see what happens.

[paintbattler]

i agree w/ jah. the velocity might be too high.if it was like that when u first got it, it has to be the velocity

[magboy02]

no it is cronoed at like 290ish

[BradPalooza]

You might want to check the o-ring on your regulator piston. Of course, clean out the bore and relube when you reassemble.

-Brad