While the FAST™ FTC OMNI is compatible with Holosun™ magnifiers, the FAST™ FTC Holosun™ provides a custom solution that expands the range of compatible red dots for Holosun™ magnifiers by optimizing alignment for a cleaner sight picture. When pairing these magnifiers with red dots on a FAST™ Micro—such as the Holosun™ 403 or 503 series—using the OMNI mount results in a partially obstructed sight picture. The FAST™ FTC Holosun™ is specifically engineered to ensure a true, unobstructed sight picture across these configurations.FAST™ FTC Holosun™ mount utilizes a force-to-overcome mechanism to stow the magnifier below the sight plane and within the footprint of the weapon’s receiver. UNITY’s FTC (flip-to-center) technology replaces legacy flip-to-side designs, removing snag hazards. It includes a low-profile integrated FAST™ QD Lever.