Product DescriptionThe Viridian RFX44 is a closed-emitter green dot reflex sight engineered for rapid target acquisition and dependable performance in harsh conditions. Its 5 MOA green dot capitalizes on the eye&';s natural sensitivity to green, delivering fast, high-contrast aiming through a proprietary green multicoated lens for excellent color transmission and clarity. By placing the battery and electronics on top, the optic maintains a sleek profile while maximizing the viewing window and preserving compact dimensions.The enclosed housing shields the emitter from dust, moisture, and debris to ensure reliable dot acquisition when it matters most. Built from durable 6061 aluminum and rated IPX6 waterproof, the RFX44 offers tactile, audible adjustments and Viridian&';s Auto Shut Off with INSTANTON technology for exceptional readiness. Designed for today&';s highperformance pistols, it uses an ACRO/RMR footprint and provides true 1x viewing with a generous window sized approximately 21 mm x 16.5 mm.Product Highlights 5 MOA green dot with proprietary green multicoated lens for outstanding clarity and speed Closedemitter design protects against dust, moisture, and debris for reliable performance Topmounted battery/electronics for a sleek profile and an expanded viewing window Rugged 6061 aluminum construction with IPX6 waterproof rating ACRO/RMR footprint compatibility for broad pistol mounting options Specs Magnification: 1x Reticle: 5 MOA green dot Emitter Type: Closed emitter Window Size: 21 mm x 16.5 mm Lens: Green multicoated Construction: 6061 aluminum Color: Black Waterproof Rating: IPX6 Mounting Footprint: ACRO / RMR Adjustments: Tactile and audible clicks Weight: 0.38 lb UPC: 602835805104 MPN: 9810107 Brand Name: Viridian Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.