RE: rem 7400?
Man, about a decade ago, I blaimed this POI change on everything from the mounts, to the scope. Finally, a friend told me about this screw issue. So being the nonbeliever I am, I had to test for myself. Sure enough, he was right. Give it a try. Tighten that screw very tight, shoot some groups. Then loosenabout 4 twists. You will be surprised. I just take it to the range and shoot 3 shots before the day of hunting. And don' t clean until after the season or I get my limit.