Hawke Sport Optics Dovetail Match Series Rifle Scope Rings - 2-Pieces 1in High Black. These Hawke Sport Optics rifle scope rings are compatible with a wide range of scopes and weapons and are rugged enough to withstand heavy recoil. Hawke Sport Optics has built the Hawke Optics 9mm to 11mm Rail Black Scope Ring 2-Pack with internal cushion tape to prevent scratches from marring the surface of your scope and the rings will mount to 9-11mm rails on airguns and can be converted to mount to 3/8" rimfire rifle receivers. For a reliable pair of rifle scope rings that will give your scope a sturdy base for your rifle scope choose the Hawke Optics Match Two Piece 9-11mm Scope Ring Set. Specifications for Hawke Sport Optics Dovetail Match Series Rifle Scope Rings - 2-Pieces: Manufacturer: Hawke Sport Optics Finish: Anodized Gun Model: Universal Ring Quantity: Pair Fabric/Material: Aluminum Condition: New Color: Black Mount Type: Weaver Gun Rail: Weaver Attachment Type: Weaver Features of Hawke Sport Optics Dovetail Match Series Rifle Scope Rings - 2-Pieces Dovetail 1in High double hex screws to hold your scope firmly in place 9-11mm models are fitted with a recoil stop pin Reversible dove tail clamp that fits 9-11mm and 3/8 inch Internal cusion tape prevents markings and damage High grade aluminum anodized Package Contents: Hawke Sport Optics Dovetail Match Series Rifle Scope Rings - 2-Pieces Hawke Sport Optics 22102: Dovetail Match Series Rifle Scope Rings - 2-Pieces 1in High Black