Viridian ACRO RFX45 High Mount Features The Viridian RFX45 High Mount is machined from 6061 aluminum and finished with a hard coat anodization that resists wear and corrosion through repeated mounting and dismounting. Its Picatinny rail interface combined with an ACRO footprint lets the RFX45 reflex sight sit at the correct height for a true 1/3 lower co witness with suppressor height sights. At 1.6 inches in length 1.18 inches in height and 0.87 inches wide the mount adds minimal bulk to a host rifle while providing a rock solid optic platform. The black anodized finish matches most duty and tactical finishes keeping the setup visually consistent. Weighing just 1.6 ounces the mount adds negligible weight to a build while providing the elevated mounting surface the RFX45 needs for proper sight co witnessing. The design is built specifically around the RFX45 closed emitter green dot sight ensuring a precise fit without play or wobble once torqued down. Shooters converting a Picatinny equipped rifle or carbine for optic use will appreciate the simplicity of bolting this mount directly to the rail. This mount gives duty and competition shooters a dependable way to get the exact co witness height they need from their RFX45 setup. Viridian ACRO RFX45 High Mount Specifications Manufacturer: Viridian Model: RFX45 High Mount for 1/3 Lower Cowitness Type: Optic Mount Color: Black Anodized Material: Machined 6061 Aluminum Mount Type: Picatinny Rail / ACRO Footprint Compatible Hosts: Viridian RFX45 Length: 1.6 Height: 1.18 Width: 0.87 Weight: 1.6 oz Available At: GrabAGun