How do i get the reg piston out ?

[Challe]

I need to replace the reg pistons o ring.

it wont come out ut just turn and turns and turns and turns but n000thin

[FrAuStY]

Don't adjust the hex nut in the reg piston... to get it out.. flip the reg to where the velocity adjuster hole is facing down into your hand. And lightly smack it into your palm..you'll have to do it kinda hard but not so hard you bruise your hand. It should slide right out. If not... bend a paper clip to a 90* about 1/8" long like an "L" that will fit through where the reg seat is..so you can gently push it out from front to back.

[Ityl]

I use the allen key that you adjust your velocity with and push it through the hole in the front of the reg body. it will push the piston right out.