05-16-2019, 09:56 AM
I do have a adjustable gas block my problem is that to get rid of the pressure signs I have to have the gas adjusted to only one rotation from the completely closed position (full gas is 7from closed I believe). When I close it off that much I dont have enough gas to push the bcg back enough to feed the next round. Its like this super fine line that I cant seem to find he happy median its either to much or not enough. And yes I have the h2 with the spring kit coming. Also if someone could confirm my understing of the reason Im getting pressure signs is because the bolt is starting to unlock before the chamber pressure has dropped enough and the brass is still pressing hard against the bolt face is this correct? Thanks for the help this is my first Grendel Ive built several rifle and never had to deal with the pressure issues like this before just trying to wrap my head around how these rifle operate.