Occasionally something comes along and you say to yourself , "Why didn't I think of that!" If your rifle has a piccatinny rail read no further, but for those of us who have regular rings and bases this is the best piece of shooting insurance you can buy.
Last year I fought with keeping my scope rings from slipping on my bases. At a match in Riverbend Ga I started getting crazy shots. Mark Roper was shooting beside me and said, "little buddy your scopes about to fall off!" Dammit! I had just tightened it the day before for the same reason.
There are other ways to fix the problem! I went with the nuclear option of JB Weld. Not optimal if you prefer to remove your scope before changing barrels. You can also go with double screw scope rings if you can handle the extra weight or perhaps pound a brass shim under a ring. As for me it's Cod-Locks all the way. I love these things!
Bart