First Look First Look: Viridian’s RFX45 Closed Emitter Green Dot David Lane June 22, 2023 Join the Conversation At RECOIL, we review every product fairly and without bias. Making a purchase through one of our links may earn us a small commission, and helps support independent gun reviews. Read our affiliate policy. Find out more about how we test products. Green and enclosed, the RFX45 from Viridian offers another option for an ACRO footprint optic small enough to fit on a pistol.Made with a 6061 aluminum housing, fully multi-coated lenses, audible and tactile adjustability, INSTANT-ON® activation with memory and auto shut off, and a 50k hour battery life. Plus, the RFX45 is rated for IPX6.“Eyes see green better, and the RFX45 is a workhorse that comes standard with a lot of technology designed to benefit the shooter,” said Viridian Vice President of Sales, Andy Scott. “The RFX line as a whole has been well received by our customers and consumers because of the features of each optic coupled with green dot technology. As with all Viridian products, we started with the design and put features and specs into these offerings to make them stand out in the market.” The RFX45, like its predecessors, is backed by Viridian’s Limited Lifetime warranty, has viewing windows maximized (unlimited eye relief) so shooters can get the most benefits around target acquisition and clear fields of view. The closed emitter design ensures shooters will have fast and accurate targeting.SPECS: Footprint: ACRO Dimensions 1.9″ x 1.1″ x 1.13″ Lens Dimension: 24mm x 15.5mm Eye Relief: Unlimited Lens Coating: Fully Multi Coated Glass Maximum Adjustment: 90 MOA Reticle: 5 MOA Green Power Source: 1 x CR2032 Battery Life: Up to 50k+ hours Settings: 10 | 8 Visible and 2 Night Vision Operation: INSTANT-ON + User Controlled Dimensions: 1.9″(L) x 1.1″(W) x 1.1″(H) Weight: 1.73oz / 48.19 grams Housing Material: Machined 6061 Aluminum w/ Hard Coat Anodization Environmental: IPX6 Operating Temperature: -4F to 130F Warranty: Limited LifetimeMSRP is $460 Why you can trust RECOIL Since our founding in 2012, RECOIL remains the premier firearms lifestyle publication for the modern shooting enthusiast. We deliver cutting-edge coverage of guns, gear, accessories and technology. We go beyond basic reviews, providing no B.S. buyer’s guides, hands-on testing and expert analysis on everything from firearms and survival equipment to watches and vehicles. Our reviewers are the backbone of our operation and come from diverse shooting backgrounds: Former law enforcement, military veterans, competitive shooters, seasoned hunters and plain old firearms enthusiasts. Furthermore, we’re not just gun experts, but dedicated journalists who adhere to the strictest standards of our profession. At RECOIL, editorial independence is the foundation of everything we publish and the cornerstone of reader trust. Our editors, writers and content creators make all editorial decisions independently, free from outside influence. That boils down to: advertisers don’t dictate our coverage, the outcomes of our reviews or what we recommend in our buyer’s guides. First and always, our commitment is to our audience—ensuring every review and article is accurate, unbiased, and driven by real-world experience. Whether you’re selecting your next firearm, upgrading your gear, or exploring the latest innovations in the shooting world, RECOIL provides the trusted insights you need to make informed decisions. Learn more about our Editorial Standards and how we review products. NEXT STEP: Download Your Free Target Pack from RECOILFor years, RECOIL magazine has treated its readers to a full-size (sometimes full color!) shooting target tucked into each big issue. Now we've compiled over 50 of our most popular targets into this one digital PDF download. From handgun drills to AR-15 practice, these 50+ targets have you covered. Print off as many as you like (ammo not included). Get your pack of 50 Print-at-Home targets when you subscribe to the RECOIL email newsletter. We'll send you weekly updates on guns, gear, industry news, and special offers from leading manufacturers - your guide to the firearms lifestyle.You want this. Trust Us.