OpticGard GlareGard Holosun 507C-X3/407C-X3 Anti-Reflective Lens Black One Size. Installation is quick and easy requiring no tools making it a hassle-free upgrade to enhance their equipment. Specifications for OpticGard GlareGard Holosun 507C-X3/407C-X3 Anti-Reflective Lens: Manufacturer: OpticGard Color: Black Fabric/Material: Polycarbonate and TPU Gun Make: Shadow Systems Staccato Canik Springfield Armory SIG Sauer Walther Smith & Wesson Glock Gun Type: Pistol Features of OpticGard GlareGard Holosun 507C-X3/407C-X3 Anti-Reflective Lens Anti-reflective lens cover designed to work with OpticGard Covers Helps reduce glare and reflections Acts as a protective barrier for the optic lens Helps shield the lens from potential damage Quick and easy tool-free installation Performs best when paired with a black OpticGard Cover OpticGard Cover is not included May not be compatible with backup sights mounted in front of the optic Will NOT function on it own must be paired with OpticGard Cover Pair GlareGard with Black Covers for optimal performance OpticGard Covers may not be compatible with backup sights that are mounted in front of the optic. Sufficient space is needed for the cover to latch onto the front of the optic housing. Package Contents: OpticGard GlareGard Holosun 507C-X3/407C-X3 Anti-Reflective Lens OpticGard OGKFH507CX3: GlareGard Holosun 507C-X3/407C-X3 Anti-Reflective Lens Black One Size