Mounted a set of Leupold QR this morning. Alternated holes to 15 inch/lbs. Then took one out at time and put some blue loctite on. Back to 15. Than did all 4 20, and 28. In the past I wasn't putting locker on rings, but decided to here. In the past I probably should have been tqing more often. I think I was actually way under tighening. I thought I was doing the opposite.