This set of inserts was actually manufactured to be used in combination with EGW HD Tactical rings for shooters who would like to use EGW 30mm rings with a 1 inch or 26mm rifle scope.
The inserts are double rimmed to make sure that no slip occurs. This product has been tested by EGW staff and has never had any movement of a 1 inch or 26mm scope when using with EGW rings and these exclusively designed inserts.
Made from Delrin. Black in colour.
2 per package (4 pieces in total).