Ruffs Precision Bravo Cantilever Mount Features The Ruffs Precision Bravo Cantilever Mount is built around a 6061-T6 aluminum ring body and cap paired with a 303 stainless steel crossbolt and nut giving the mount the strength to hold zero through repeated recoil cycles. An integrated recoil lug keeps the optic from shifting under heavy recoil impulses which matters when mounting magnum caliber rifles. An alignment lug ensures the cap and base stay true to each other during installation so the ring clamps evenly around the 30mm tube. Recommended torque values of 18 in/lbs for the cap screws and 45 in/lbs for the crossbolt are specified to ensure a consistent repeatable installation. A built-in bubble level is visible from the shooting position with the shooter s non-dominant eye giving a quick reference to cant before the shot breaks without needing a separate small level clamped to the rifle. This significantly aids in accurate scope mounting and helps catch cant errors that can throw off long-range shots. The mount sits at a 1.50 height to the center of the ring and is proudly made in the USA. At 5.7 oz for the 30mm version the Ruffs Precision Bravo Cantilever Mount is a precise dependable choice for shooters building out a long-range rifle setup. Ruffs Precision Bravo Cantilever Mount Specifications Manufacturer: Ruffs Precision Model: Bravo Cantilever Mount Tube Diameter: 30mm Color: Black Material: Aluminum Mount Type: Cantilever Length: 7.5 Ring Height: 1.5 Weight: 5.7 oz Country of Origin: USA Available At: GrabAGun