The SureFire RM45 offset mount, designed specifically for Scout Light models equipped with a thumbscrew clamp, positions the light in the off-set position between the rails of a MIL-STD-1913 (Picatinny) forend, decreasing overall weapon profile and limiting potential snag factor. The robust RM45 is constructed of lightweight but strong aerospace aluminum thats hard anodized with a Mil-Spec Type III finish ” so its extremely durable and resists corrosion while adding very little weight to your weapon. Make your already low-profile Scout Light even more streamlined by using this innovative, one-of-kind mount.