Weaver Winchester 52 Aluminum Top Mount Extension Rear/Front 1-Piece Scope Base, Matte Black - 48429

Weaver 1-Piece Aluminum Top Mount Extension Rear/Front Scope Base For Winchester 52, Stevens 110E and 200 Rifles, Matte Black Finish- 48429Each Weaver base is machined to tight tolerances for a custom fit. These aluminum bases offer maximum strength for rings to hold tight.