Introducing the 1.93 inches bore height AUS mount for 30mm diameter magnified optics, by Reptilia. Developed over a 2 years period in response to user feedback, the AUS mount is designed to meet the highest standards of performance and durability. Similar to our dot mount series, it securely attaches to any M1913 picatinny rail using an anti-snag, spring-loaded nitrided steel clamp and a custom bolt mounting system. The bolts can be tightened with either a T-25 Torx or a flat blade driver, allowing them to sit flush with the mount body for a sleek, low-profile design. Crafted from a single piece of billet 7075-T6 aluminum, the AUS mount is finished with MIL-STD Type III, class 2 hard anodize coating for enhanced durability and corrosion resistance.