Millett's Angle-Loc rings are made from heat-treated nickel steel. Rings are windage adjustable to help you get the most out of any scope. They also feature interlocking alignment guides and magnum recoil splines, and are 30 to 50% lighter than other steel rings.
CHOOSING RINGS: Ring height is determined by measuring the outside objective (bell) diameter on your scope.
Fits: CZ 527
Height (From Top of Base to Bottom of Scope Tube):
- Low: .473"
- Medium: .586"
- High: .724"