Leupold BackCountry Cross-Slot Features Built from 7075-T6 aluminum these rings deliver aircraft-grade strength while keeping weight to a minimum a priority for backcountry hunters who count every ounce on a long hike into rugged terrain. The milled-in recoil lug locks the rings against the rail under recoil which means zero stays put shot after shot instead of walking off after repeated firing. A low-profile keeper screw design keeps the mounting hardware compact and unobtrusive so it won t snag on gear or interfere with a scope s turret housing. The two-piece medium-height cross-slot design fits both Picatinny and Weaver-style rails giving hunters flexibility when pairing the rings to whatever base their rifle already carries. At 2.6 oz total the set adds negligible weight to a rifle build focused on staying light for long days afield. This mount is a natural fit for hunters running a 35mm objective scope who want Leupold s proven ruggedness without the added bulk of a heavier ring system. Leupold BackCountry Cross-Slot Specifications Brand: Leupold Model: BackCountry Cross-Slot Tube Diameter: 35mm Material: Aluminum Finish: Matte Black Mount Type: Picatinny / Weaver Ring Height: Medium Pieces: 2 Weight: 2.60 oz Available At: GrabAGun