Millett 1" Angle-Loc Windage Adjustable Ring Mounts Ruger 10/22, 96/22 Matte High
CHOOSING RINGS: Ring height is determined by measuring the outside objective (bell) diameter on your scope.
Style: Weaver 3/8" Grooved Receiver
Ring Diameter: 1"
Ring Height: .600": (measured from bottom of ring to the base of the scope tube).