Weaver Mounts 48003 Top Mount Base 47S Silver BrowningWinchester UPC: 076683480033

Each Weaver base is machined to the tightest tolerances for a custom fit. They are designed to fight the effects of recoil with a square-cut notch that precisely mates to the sturdy cross bolt in every Weaver detachable ring. br /br /Specifications:br /br /- Package Includes 1 Basebr /- Material: Aluminumbr /- Style: Weaverbr /- Finish: Silverbr /br /Fits: br /br /- Browning Models A-Bolt, A-Bolt 22 Stalker, Medallion (Front Rear) BBR LA/SA (Rear)br /- Cooey 71 (Rear)br /- Enfield (Cut down like a Winchester 70)(Rear)br /- Marlin MR7 (Rear)br /- Sears 53 (Rear)br /- Winchester Models 70 LA(hole spacing same), 300 Magnum 70 SA, 670 770(Rear)br /br /Notes: Mounting Hardware Included.