Ruger 90276 4BO Offset Scope Ring Matte Black 1" Medium
https://www.tandktactical.com/shop/736676902767-ruger-90276-4bo-offset-scope-ring-matte-black-1-medium-7875
https://www.tandktactical.com/web/image/product.template/7875/image_1920?unique=b53c20c
Designed to fit a scope with a one-inch scope tube diameter and a 42MM objective diameter and allows for rearward positioning of the scope.
