Hawke Sport Optics Professional Steel 1in Weaver Scope Rings - 2-Pieces Extra High Black. These scope rings are machined from high quality steel using the very latest techniques. This ensures that the rings will offer years of service even if faced with heavy use and hard recoils. The Hawke Rifle Scope rings will attach your Rifle Scope to your weapon with the highest possible strength. The design and build of these Rifle Scope rings ensures that the rings will form an unbreakable and highly corrosion resistant foundation. Hawke Rifle Scope rings are supplied with an interchangeable lever and nut and can be fitted quickly and easily by the end user. Specifications for Hawke Sport Optics Professional Steel 1in Weaver Scope Rings - 2-Pieces: Manufacturer: Hawke Sport Optics Finish: Matte Tube Diameter: 1 in Gun Model: Universal Ring Quantity: Pair Quantity: 1 Fabric/Material: Aluminum Color: Black Distance Between Rings: 1 in Mount Type: Weaver Gun Rail: Weaver Features of Hawke Sport Optics Professional Steel 1in Weaver Scope Rings - 2-Pieces High grade steel construction for superior strength. Double screws to hold your scope firmly in place. Cushion tape. Reversible weaver bar. Interchangeable lever and nut. Package Contents: Hawke Sport Optics Professional Steel 1in Weaver Scope Rings - 2-Pieces Iterchangeable Lever Nut Hawke Sport Optics 23103: Professional Steel 1in Weaver Scope Rings - 2-Pieces Extra High Black