The Fast MRDS mount, in conjunction with optic adapter plates from the Fast modular accessory suite (sold separately), positions compatible micro red dot sights at the established Fast height of 2.26 inches to the optical centerline. This includes micro red dot sights with footprints like RMR, DeltaPoint Pro, ACRO, 509T, RMSc and Holosun K. It features a standard two-cross bolt rail clamp and is also compatible with the Fast QD (quick detach) Lever. Exceptionally, excluding the Leupold DeltaPoint Pro, it is also compatible with the line of Fast FTC magnifier mounts. Fast optic mounts are designed to enhance operational efficiency by providing quicker sight picture acquisition compared to standard height mounts. Establishing a 2.26 inches optical centerline from the rail promotes a more rapid visual processing of the battlefield, ensuring an ergonomic heads-up posture. This configuration facilitates faster and easier dot/reticle acquisition even when using night vision goggles, protective masks, plate carriers and other equipment.