The Reptilia RMU (Rail Mount Ultimate) Magnifier Mount is a specialized, slim-line riser designed specifically to raise 3x and 6x magnifiers. By providing an increase of 0.39 inches, it elevates magnifiers in their standard 1.54-inch height mounts to perfectly align with a taller 1.93-inch optical centerline. This configuration is often preferred by professional end-users for a more upright shooting posture or for clearing top-mounted accessories. Precision-machined from billet 7075-T6 aluminum with a MIL-STD Type III hardcoat anodized finish, the mount features a spring-loaded nitrided steel clamp that sits flush with the body to maintain a low-profile, anti-snag design on any M1913 Picatinny rail. Reptilia Magnifier FDE RMU Mount 100-313