u/Far-Suggestion-3654

Installed a Stainless Grip Module from Lonestar this weekend. Got everything working, blended, etc. then it came to mag insertion. Had to file mag catch and inside of grip module as some mags wouldn’t insert fully without getting stuck. After I got all that worked out, I can now insert all mags, but for some reason when loading brass dummy rounds the first round strips but it pulls the second round forward as well. Load first round cycle slide with speed, second round pulls forward to wear the nose is outside of the mag tube. I can cycle all 20 rounds in the magazine and it runs fine, but if I stop and eject the mag it will pull the first round in the mag from the front of the tube and drop it. I feel like the grip angle is off, but not sure how. The trigger screw hole took a little filing to get line up, but I’m talking thousandths. I had to file a few more thousandths from the backstrap area and obviously blend the beavertail. This is on a Watchtower Demolitia, previously with an MJD grip module with no issues. I can possibly bring the grip module up a little more in the back, maybe .02”, but then I’d have to grind on the grip screw bushings to get them to fit, which I heard you shouldn’t have to do. All mags tried are in spec. Please help. This isn’t the first grip module I’ve installed, but it is the first stainless. Thanks in advance!!!!