I went to the range today; the sub 2k is runing pretty smooth. Able to sight it in, making it much funner to shoot. Only problems I had where screws backing out, front sight going down, and the last round not ejecting. Going to put some loctite on the screws so that’s not a problem. The failure to eject usually happen on the last round or towards the end. What can I check to fix this?
I have most of the mcarbo parts in. Do I have to much recoil management going on?