Developed in partnership with U. S. DoD end users, the Reptilia® ROF™-Diving Board for 35mm mounts provides a purpose-driven upgrade for precision shooters who require more versatility from their optics setup. Built specifically for 35mm Geissele® Super Precision*reg; mounts as well as Reptilia’s AUS™ 35mm mounts, this accessory extends a MIL-STD-1913 rail forward of the primary optic, creating an ideal platform for attaching devices like the Wilcox® RAPTAR, laser designators, or compact red dots. By integrating directly with the host mount’s ring cap, the Diving Board not only expands usable rail space but also reinforces the optic tube, adding strength and stability to withstand recoil and harsh field conditions. While optimized for NightForce® ATACR™ 5-25×56 F1 and 7-35×56 scopes, it also pairs seamlessly with other large-format optics, including the Tangent Theta 5-25×56 and Vortex® Razor® HD Gen III 6-35×56 FFP. Finished in MIL-STD Type III, Class 2 hard anodized FDE or Black, the 35mm ROF-Diving Board blends durability, function, and sleek design into a professional-grade mounting solution. Reptilia 35mm ROF FDE Diving Board for Reptilia AUS & Geissele Super Precision Mounts 100-352