The Unity Tactical FAST FTC Holosun magnifier mount features innovative flip-to-center (FTC) technology with a force-to-overcome mechanism that stows the magnifier below the optical sight plane within the weapon's receiver footprint when not in use.Unity Tactical FAST FTC Magnifier MountDesigned specifically for Holosun HM3X and HM3XT Magnifiers7075-T6 Aluminum Construction with Type III Hardcoat Anodized Finish2.26" to Optical Centerline heightIntegrated FAST QD Lever for quick attachment/detachmentFTC technology eliminates snag hazards and sight occlusion when stowedPerfect for tactical and precision shooting applications where quick magnification transitions are critical offering superior functionality over traditional flip-to-side mounts.