Leupold 51736 1-Piece Base For Winchester 70, 670, 770, & 770A Long Action Standard Style Black Matte Finish

The Leupold 51736 is a standard 1-Piece base that is compatible with most rifle models. Its forward part is designed to snugly accommodate a dovetail ring, ensuring a secure and immovable fit. The position of the rear ring is easily adjustable in terms of windage with the provision of special securing screws.