haha probably should have mentioned that huh. works fine the way it is, i read in a few forums that if you put a little oring behind the blue bolt insert it will push the bolt slightly forward and will prevent rollback, thats why i did it. didn't have any issues with it after i did it but if you really don't like it just pull the bolt out, push the insert out, remove the oring, and put the insert back in. sorry!
Booze, Biddies, and a whole lot of Balls on your face. Brought to you directly from UMass Paintball!
Mike Bouhabib #47
(Sad, teamless, and in need of some loving.)
The gun I shoot doesn't matter, Its how I use it!
Committed to Boston Paintball