Hawke Sport Optics Dovetail 30mm High 2in Extension Scope Rings Black. With a variety of scope heights to choose from these Riflescope Rings made by Hawke Sport Optics are a reliable and durable option to mount your Rifle Scope. That means you can properly secure high power scopes with ease. The double hex screws on the Hawke Optics 2pc 30mm 9-11mm High 2" Extension keep your scope securely in place while powerful recoil stops on the 9-11mm models lessen the knockback your rifle produces. For high caliber hunting rifles a high 2" extension is a necessary addition allowing you to aim higher and further. Ensure you grab the Hawke Optics 2pc 30mm 9-11mm High 2" Extension before your next outing. Specifications for Hawke Sport Optics Dovetail 30mm High 2in Extension Scope Rings: Manufacturer: Hawke Sport Optics Finish: Anodized Ring Height: High Tube Diameter: 30 mm Gun Model: Universal Ring Quantity: Pair Quantity: 1 Fabric/Material: High Grade Anodized Aluminum Length: 1.9 in Weight: 4.3 oz Color: Black Mount Type: Dovetail Features of Hawke Sport Optics Dovetail 30mm High 2in Extension Scope Rings Available in 2 inch extension configuration. High - to accommodate larger objective scopes 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 in matte black. Package Contents: Hawke Sport Optics Dovetail 30mm High 2in Extension Scope Rings Hawke Sport Optics 22123: Dovetail 30mm High 2in Extension Scope Rings Black