Description The AD-B2 Cantilever Mount by American Defense Mfg is a one-piece Mini ACOG mount that provides added overall height and permits a rearward optic position to improve eye relief. The .75-inch reverse cantilever design moves the eyepiece rearward without interference. It is intended for use with 1.5–3x Mini ACOG-style scopes (examples include the TA33 and TA44) and fits a range of similar compact optics. The mount is precision machined from 6061 T6 aluminum and finished in a hard coat T3 Mil-Spec anodize. Key Specifications The mount features a one-piece design for secure optic placement. The height is 1.64 inches to add clearance and allow a rearward optic position. It uses a 0.75-inch reverse cantilever to increase usable eye relief. Construction is 6061 T6 aluminum machined for precision fit. The surface finish is a hard coat T3 Mil-Spec anodize in black. Retention uses a Patented QD Auto Lock Titanium Lever system for quick attachment and positive lockup. Designed to fit 1.5–3x Mini ACOG-style optics and similar compact sights. Compatibility includes in-spec and out-of-spec rail systems and other manufacturers’ spacers. Built for shooters who require a reliable, repeatable optic interface, the AD-B2 cantilever mount delivers durable construction and practical functionality. Its reverse cantilever geometry and QD Auto Lock lever make it a straightforward upgrade when additional height or improved eye relief is needed for compact magnified optics. The solid machining and Mil-Spec finish ensure it will hold zero and withstand routine field and range use while keeping installation and removal quick and dependable. Related Videos:
