Leupold® Rings and Bases
Regardless of the mount system you choose, you can't always count on it to be rugged, reliable and accurate. That's why you need Leupold Rings and Bases. With solid machined-steel construction and the Leupold Torx® Head Screw Drive System, which makes the most efficient use of your driving/tightening force so screws are tightened more securely without stripping, Leupold rings and bases are sure to be the last rings and bases you'll ever need.

For use with Leupold Standard, Dual Dovetail™ and Quick Release™ release mount bases.

Mount bases sold separately and can be found through keyword search for Mount Base