I have a M585 .22-250, blue w/ walnut stock, heavy barrel. I used Millet rings I procured from a local store (evidently Millet supplies the rings to Tikka, as they are the same clamp-on/pinned slot arrangement). THey are medium height, and the scope is a Bushnell Elite 3200, 4-12X. It will shoot .4-.5" at 150 yards all day long. I will buy more Tikkas. The only concern is with the plastic magazine. Where do you get more of them?
Tom