Product DescriptionHawke Sport Optics Match Mount rings deliver a secure, high-clearance fit for 30mm scope tubes on Weaver rails. Precision engineered from high-grade aluminum and finished in a matte black anodize, these 2-piece rings use double hex screws for a firm hold while internal cushion tape helps prevent marking and damage to your optic. A crossbar in the Weaver base adds extra security, making them a dependable mounting solution for hunting and target rifles.Product HighlightsDesigned for 30mm scope tubes with high ring height for added clearanceDouble hex screws provide strong clamping force and long-term stabilityInternal cushion tape protects the scope tube from marring and slipWeaver rail interface with crossbar for enhanced retentionDurable, matte black anodized aluminum constructionSpecsBrand Name: HAWKE SPORT OPTICSMPN: 22117UPC: 5054492221172Ring Size (Tube Diameter): 30mmRing Height: HighMount Type: Weaver rail with crossbarPieces Included: 2 ringsMaterial: High grade aluminumFinish: Matte black anodizedWeight: 88 g (3.1 oz)Height: 53 mm (2.1 in)Color: BlackDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.