Weaver Precision Features The Weaver Mounts Precision rings are machined from 7075-T6 aluminum a lightweight yet high-strength material that keeps the mount sturdy without adding unnecessary weight to the rifle. A recoil lug built into the design engages securely with the base preventing the rings from shifting under the repeated recoil of hard-kicking hunting calibers. The matte black hardcoat anodized finish resists wear and corrosion while keeping the mount s appearance consistent with most rifle finishes. Durable Torx head cap screws hold the rings together under torque giving shooters a reliable and repeatable mounting point for their optic. Sized for a 1 inch scope tube in an extra high ring height these rings are built to clear large objective bells such as the 52mm objective they are rated for without contacting the barrel. The rings are compatible with both Weaver and Picatinny-style rails and bases giving shooters flexibility in how they set up their rifle s optic mounting system. At 3.92 ounces the rings add minimal weight to the overall rifle setup while still providing a low-profile footprint. Proudly made in America the Weaver Mounts Precision rings give shooters a dependable precisely machined mounting solution for hunting or general-use rifles. Weaver Precision Specifications Manufacturer: Weaver Mounts Model: Precision Tube Diameter: 1 Color: Black Material: Aluminum Finish: Matte Anodized Objective: 52mm Ring Height: Extra High Mount Type: Picatinny / Weaver Style Weight: 3.92 oz Available At: GrabAGun