American Defense AD-B2 Cantilever Mount Features The American Defense AD-B2 is a one-piece cantilever mount designed specifically to solve the eye relief problem that comes with mounting a Mini ACOG in a traditional position. Its .75 reverse cantilever lets shooters push the optic s eye piece farther rearward giving proper eye relief without interference from other rail-mounted gear. Standing 1.64 tall the mount is sized for the 1.5-3x Mini ACOG models such as the TA33 and TA44 and it also fits the Sightmark Wraith Mini and Primary Arms GLX and SLX micro prism scopes. Compatibility with other manufacturers spacers gives shooters additional flexibility when fine-tuning optic height and position. Machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize the AD-B2 is built to resist the wear of hard use in the field or on duty. The patented QD Auto Lock Titanium Lever system secures the mount to both in-spec and out-of-spec rail systems giving a tight repeatable lockup every time it is removed and reinstalled. This quick detach function lets shooters swap optics or remove the mount entirely without tools useful for shooters running multiple configurations on one rifle. Finished in black to match most duty and tactical builds the AD-B2 is a dependable mounting solution for ACOG and compatible micro prism optics. American Defense AD-B2 Cantilever Mount Specifications Manufacturer: American Defense Model: AD-B2 Type: Mount Compatible Hosts: Trijicon ACOG Height: 1.64 Color: Black Finish: Anodized Available At: GrabAGun