FASTT 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 ear-pro/communications headsets, night vision goggles, and other gear and allows for more rapid visual processing of the field by promoting a heads-up posture. A heads-up posture also helps users maintain a neutral spine position which is more comfortable while wearing helmets, plate carriers, and other heavy gear. The FASTT MRO Mount features a built-in standard height windage-adjustable back up rear iron sight that keeps weapons uncluttered, without reducing capability. It also features the FASTT offset accessory mounting interface. This mounting option will provide quick detach capability. The FASTT MRO Mount is built from 7075-T6 Aluminum and Type III Hardcoat Anodized FDE. Dimensions: 2 × 1.3 × 2 in. Finish: Type III Hardcoat Anodize FDE. Built in rear BUIS (can be used with Unity Fusion Front sights). Accepts American Defense QD Auto-LockT. Designed for Trijicon MRO, MRO HD, and MRO Patrol. Compatible with all FASTT FTC (Flip-To-Center) Magnifier Mounts.