New for 2020, Athlon Precision Rings are made in the USA from High Strength Aluminum Alloy. Designed for precision rifles including magnum calibers. A four screw ring cap design paired with a single nut base and recoil lug cross-bolt. A scalloped profile increases surface area in the rings flex points while reducing mass, ensuring these rings will hold your scope tight! Athlon Precision 34mm Medium Height Rings 701006