Originally Posted by tyronejk
So the stock size buna orings (015 or something) don't work with your Eigen?
This is just the weirdest issue. In the video i posted on the last page i was using a green sail oring off of my stock he bolt that worked without an issue. You can see the inconsistency i had with it in the video. I put on a new sail oring on the bolt, but im not sure if it was from my nxt rebuild kit or if it was included with the bolt. But i seem to be almost back to square one. I got more high velocoty shots than before but i still will get several in the 250-260 range...then several 280-290... then they wont even leave the barrel. I also just let it sit for 20 mins and came back to see if the new solenoid fixed my fsdo issue and it seems worse now. It took 5 shots to get enough air behind the ball to get it to leave the breach.
Also, how much air should be coming out of the back of the bolt guide? I seem to have a lot coming out each shot.