Product Description The Ruff&';s Precision Manufacturing Delta Series Cantilever Mount (DC-30150) is a precision-engineered riflescope mount built for shooters who demand reliability, accuracy, and a lightweight profile. Designed to accommodate 30mm tube riflescopes, this cantilever mount positions the optic at 1.50 inches to the center of the ring, making it well-suited for AR-platform and bolt-action rifles. The ring body and cap are machined from 6061-T6 aluminum, while the cross bolt and nut are crafted from 303 stainless steel, delivering exceptional strength while keeping the overall weight to just 5.7 ounces. Proudly made in the USA, the Delta series combines precision machining with thoughtful engineering details including an integrated recoil lug and an alignment lug for repeatable, secure scope installation every time. Product Highlights 30mm cantilever design with 1.50" height to center of ring and optic for optimal scope positioning on modern rifle platforms Integrated recoil lug provides enhanced stability and consistent return-to-zero under heavy recoil 6061-T6 aluminum ring body and cap paired with a 303 stainless steel cross bolt and nut (1/2") deliver a superior strength-to-weight ratio at just 5.7 oz Alignment lug ensures precise cap-to-base alignment during cap screw installation, protecting your optic and simplifying setup Proudly made in the USA with recommended torque specs: cap screws at 18 in/lbs and cross bolt at 45 in/lbs for consistent, safe mounting Specs Brand: Ruff&';s Precision Manufacturing MPN: DC-30150 UPC: 850063702119 Tube Diameter: 30mm Mount Height: 1.50" to center of ring/optic Weight: 5.7 oz Ring Body & Cap Material: 6061-T6 Aluminum Cross Bolt & Nut Material: 303 Stainless Steel (1/2") Color: Black Bubble Level: No co-linear bubble level included Cap Screw Torque: 18 in/lbs Cross Bolt Torque: 45 in/lbs Country of Manufacture: USA Disclaimer: 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. ]]>