The Steiner T-Series cantilever mount offers the perfect mounting solution for AR-15 and flattop platforms. The mount combines ruggedness, lightweight and adaptability to your platform. Features- mounts to any picatinny style rail, designed to offer perfect eye relief on modern AR-pattern rifles for maximum accuracy and consistency. Torque Specifications: Ring Top: 20 in-lb, Crossbolt: 65 in-lb. Brand Steiner Category Bases Model T-Series Series AR Mount Finish Black Material Aluminum Firearm Type AR-Platform Tube Diameter 30mm Rings Included Yes Mount Height 35mm Mount Type Picatinny Rail Ring Height High