[CARLOSV2]

on my dm9 when i adjust the lpr it start to leak until i turn it back at least like 5 turns to 6 the leak somewhat stops the gun shoots 285-288 but there is a very small leak coming from the back part and i know the lpr isnt suppose to be backed out like 6 times so the gun dosent sound smooth i want to know what causes this thanks for any help.

[jojo750]

have you serviced the lpr recently?
i would start with that.
replace the oring on the brass adjuster.
might have to replace the small oring on the inside of lpr.

[CARLOSV2]

Originally Posted by jojo750

have you serviced the lpr recently?
i would start with that.
replace the oring on the brass adjuster.
might have to replace the small oring on the inside of lpr.

no i have not since i got it used and idk if the other guy has ever cleaned but thanks i will try that.

[BinLogan]

Check the shim stack.
I recently purchased a DM9 and the shim stack was all wrong in the LPR which caused it to need 5 to 6 turns just to stop leaking.
When I corrected the stack (and replaced the orings on the LPR body) the leak went away and I could get the gun to cycle at 3 turns.

[CARLOSV2]

whats the shim stack order