gun leaking air

[one2many247]

my mini mag is leaking air from in the back of my marker. i changed the regulator seat and o-ring but still leaks. it usually happens when i'm adjusting the velocity. i back my screw out before adjusting, gradually turning my velocity up be it doesn't fail it start to leak. please help. nobody i know in maui can fix my problem... thanks

[rhetor22]

well, how high exactly are you turning the velocity?

[mini4life]

If I remember correctly from the video that was with my mini when I bought it, there is a safety valve so to speak so that if the pressure in the gun gets too high, it will leak out the back of the marker. I used to have a HORRIBLE problem with my mag doing this when I used to shoot CO2 in the summer. Try hooking it up to HP air if you know someone that has it and see if it still leaks. If so maybe you need an expansion chamber.

Then again it was several years ago when I had that problem as well so I could be totally wrong

[one2many247]

sorry but it still leaking air . i have the expansion chamber and hp air...

[one2many247]

turning dial in back clockwise, then crone. same procedure until i reach 265-285fps. sometimes anything lower i lose presser. trigger has low presser and will not engauge to shoot marker.

[BEEFYSAUSAGE]

ok

have you pulled your valve apart???(cheak spring pack and o ring in reg) other then that what propellent are you using?
air or co2...cheak that your input pressure is not too high
(like reg on air bottle failed) hope this helps..
BEEFY.

[BEEFYSAUSAGE]

now that i have read the posts again

ok is your input pressure high enough??(800 psi or so) or any obstructions (like dirty filters or on/offs not fully open)what air system do you have??
BEEFY.

[one2many247]

i like to tell everybody thanks for your help, fellow mag owners. i have a nitro tank im running on. any more suggestions would be apprecieted. aloha from maui.....

[BEEFYSAUSAGE]

ok

have you still go air in your tank??(above 800 psi)?
BEEFY.