The silver Top Mount Base #47S from Weaver has been machined to tight tolerances for a custom fit. The aluminum base offers maximum strength so that the rings will hold tight.
Features
Front Mount: A-Bolt, A-Bolt 22 Stalker; Medallion
Rear Mount: A-Bolt, A-Bolt 22 Stalker; Medallion, BBR (Bolt Action ), Long & Short Actions