FAST is a series of optic mounts and platforms that provide end users with a quicker sight picture than standard height mounts. A 2.26" optical centerline height provides faster/easier reticle acquisition while wearing electronic EarPro/communications headsets, night vision goggles and gas masks and allows for more rapid visual processing of the battlefield by promoting a heads-up posture. Unity Tactical FAST, Magnifier Mount, 2.26" Optical Height, Compatible with Aimpoint Magnifiers and 30mm Magnifiers, Anodized Finish, Black FST-MAPB