WEAV 48021 21 TOP MNT BASE UPC: 076683480217

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: Gloss Blackbr /br /Fits: br /br /- Interarms Mark X (Front)br /- Mossberg 40 (Front)br /- Remington Models 25 514 (Front)br /- Savage 3 (Front)br /- Stevens Models 53 and Springfield 83 (Front)br /- Winchester Models 60, 67, 68 (Front Rear)br /br /Note: Mounting Hardware Included.