I have them on every Rem 700, 5 seekins bases. For one,consistency as well all wear seeking rings. My rim fire does not because seekins does not make a base for a CZ 455. And my AW has a Spuhr mount which has a lug
"That the people have a Right to MASS and to bear arms; that a well regulated militia composed of the Body of the people, trained to arms, is the proper natural and safe defense of a free State..."
- George Mason