American Defense AD-B2 QD Mount for Trijicon ACOG Features The American Defense Mfg. AD-B2 Cantilever Mount is a one-piece Mini ACOG mount engineered to add overall height and shift the optic into a rearward position for a natural cheek weld. This reverse cantilever design solves the common eye relief problem shooters run into when mounting a Mini ACOG in a traditional forward position. Its .75-inch reverse cantilever allows the eyepiece to sit much farther rearward without interference from other rail-mounted accessories. Precision machined from 6061 T6 aluminum the mount is built to hold a consistent repeatable zero even under recoil. A hard coat T3 Mil-Spec anodized finish in Black provides long-term corrosion resistance and durability against everyday handling and range wear. The Patented QD Auto Lock Titanium Lever system secures the mount to both in-spec and out-of-spec Picatinny rails giving shooters confidence across a range of rifle platforms. Compatible optics include the 1.5-3x Power Mini ACOG models like the TA33 and TA44 along with the Sightmark Wraith Mini and Primary Arms GLX 2x and SLX Micro Prism scopes. For shooters running a Mini ACOG who need a reliable quick-detach mounting solution with corrected eye relief the AD-B2 delivers a proven fix in a compact package. American Defense AD-B2 QD Mount for Trijicon ACOG Specifications Manufacturer: American Defense Model: AD-B2 Type: Mount Size: Lower 1/3 Color: Black Finish: Anodized Material: 6061 T6 Aluminum Compatible Hosts: Trijicon Mini ACOG Sightmark Wraith Mini Primary Arms GLX/SLX Micro Prism Available At: GrabAGun