The AD-B2 Cantilever Mounts are a one-piece Mini ACOG mount that adds overall height and allows for a rearward position of the Mini ACOG and similar sights. The AD-B2 Cantilever mounts fix the eye relief issue commonly found with mounting the optic traditionally. The .75" reverse cantilever will allow the user to place the eye piece of the optic much farther rearward without interference. This mount is ideal for the 1.5-3x Power Mini ACOG Scopes, such as the TA33 or TA44 and will also fit the Sightmark Wraith Mini, and Primary Arms GLX 2x, SLX 1x/3x Micro Prism Scopes. This mount is compatible with other manufacturer's spacers. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock Titanium Lever system to accommodate both in-spec and out-of-spec rail systems. American Defense Manufacturing ADM AD-B2 Medium FDE Modular Base w/Titanium Lever AD-B2-FDE-TL