DISCOVERYOPT Heavy Duty Cantilever Scope Mount with Integrated Top Rail, 0 MOA, 30mm or 34mm Tube, 1.5″ Height Precision-engineered cantilever mount designed for tactical and precision rifle applications. Features an integrated top rail for seamless accessory mounting and zero-cant alignment. Available in 30mm and 34mm tube diameters to accommodate standard and magnum optics. The 1.5″ mounting height provides optimal cheek weld and sight picture while maintaining clearance for charging handles and controls. Zero MOA configuration delivers repeatable, consistent performance across diverse shooting platforms. Constructed from hardened aluminum with mil-spec locking hardware for maximum durability and reliability under demanding conditions.