The Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot Made a Bold First Impression
In a market saturated with red dot sights, the Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot aims to stand out with its closed emitter design and vibrant green dot. Viridian is known for its innovative approach to weapon-mounted technology, and this optic promises enhanced durability and visibility. This optic boasts an ACRO footprint with an included RMR adapter, which expands mounting options.
After years of relying on open-emitter red dots, I was seeking an optic that offered improved performance in adverse weather conditions. I constantly battle dust, rain, and snow in my regular hunting and outdoor pursuits. Open emitters are notorious for having their sight picture obscured in harsh environments.
Unboxing the Viridian RFX45, I was immediately impressed by its solid construction and compact size. The matte black finish and machined aluminum housing gave it a robust feel. The weight, at just 1.73 oz, felt negligible in hand.
Compared to the Holosun 507C and Trijicon RMR, the RFX45 caught my eye with its enclosed design and green dot. The Holosun offered similar features, but I was keen to test Viridian’s take on a closed emitter. I chose it over the Trijicon RMR primarily due to the green dot and the ACRO footprint, which I felt offered greater versatility for my specific pistol platform.
My first impression was one of cautious optimism. The build quality seemed excellent, but I was eager to see how the green dot would perform in various lighting conditions and how the enclosed emitter would hold up against the elements.
Real-World Testing: Putting Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot to the Test
First Use Experience
I first tested the Viridian RFX45 at my local shooting range, mounting it on a Glock 19 using the included RMR adapter plate. The initial zeroing process was straightforward. I subjected it to a variety of conditions including bright sunlight and overcast skies.
The green dot was noticeably easier to acquire than a red dot in bright sunlight. It provided a crisp aiming point. There were no immediate issues or surprises.
Extended Use & Reliability
After several months of consistent use, the Viridian RFX45 has proven to be a reliable optic. I’ve taken it through several training courses, numerous range sessions, and even a hunting trip in the rain. It has yet to lose zero.
The RFX45 shows minimal signs of wear and tear. The hardcoat anodization seems to be holding up very well to scratches and scuffs. Cleaning and maintenance are simple.
Compared to my previous experiences with open emitter optics, the RFX45’s enclosed design has been a game-changer. I noticed an immediate improvement in adverse weather. It outperforms my previous red dots in terms of reliability and clarity.
Breaking Down the Features of Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot
Specifications
The Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot boasts impressive specifications. Its key features include a 5 MOA Green Dot, a 24 x 15.5mm objective lens, and a machined 6061 aluminum housing with hardcoat anodization. This combination provides both durability and a wide field of view.
The ACRO footprint allows for direct mounting on a growing number of pistols, and the included RMR adapter plate further expands its compatibility. The 5 MOA dot size offers a good balance between precision and ease of acquisition. The IPX6 waterproof rating ensures reliable performance in wet conditions.
Performance & Functionality
The Viridian RFX45 performs admirably in its intended role. Accuracy is excellent, with the 5 MOA dot allowing for precise shots at various distances. Its reliability has been noteworthy throughout my testing. The ECR INSTANT-ON feature is a welcome addition.
One of the primary strengths is the visibility of the green dot, particularly in bright conditions. The enclosed emitter design significantly reduces the likelihood of debris obstructing the sight picture. The side-mounted controls are easily accessible. The only area needing improvement is the brightness adjustment.
Overall, it meets my expectations and provides a reliable, easy-to-use aiming solution.
Design & Ergonomics
The build quality of the RFX45 is exceptional. The materials used feel premium, and the construction is solid. At just 1.73 oz, it adds minimal weight to the host firearm.
The optic is relatively user-friendly, although the side-mounted buttons can take some getting used to. There is a slight learning curve, but the intuitive design makes it easy to master.
Durability & Maintenance
The Viridian RFX45 is built to last. The 6061 aluminum housing with hardcoat anodization provides excellent protection against impacts and scratches. The IPX6 waterproof rating offers peace of mind in wet environments.
Maintenance is simple. A quick wipe with a clean cloth is usually sufficient to keep the lens clear. Battery changes are straightforward.
Accessories and Customization Options
The Viridian RFX45 comes with the RMR adapter plate, screws, and tools necessary for mounting. While it doesn’t offer extensive customization options, its compatibility with the ACRO and RMR footprints allows for use with a wide variety of mounting solutions. Various ACRO and RMR compatible mounts from third-party manufacturers can be used.
Pros and Cons of Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot
Pros
- Vibrant green dot is highly visible in bright conditions.
- Closed emitter design offers superior protection against debris and the elements.
- Durable aluminum housing ensures long-lasting performance.
- ACRO footprint with RMR adapter provides versatile mounting options.
- Lightweight design adds minimal bulk to the host firearm.
Cons
- Brightness adjustment buttons can be a little finicky.
- Price point is higher than some open emitter alternatives.
Who Should Buy Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot?
The Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot is perfect for:
- Law enforcement officers and military personnel seeking a reliable optic for duty use.
- Hunters and outdoor enthusiasts who need an optic that can withstand harsh environmental conditions.
- Competitive shooters who prioritize rapid target acquisition and accuracy.
- Concealed carry holders looking for a durable and low-profile optic.
Those who should skip this product:
- Shooters on a very tight budget may find cheaper open emitter options more appealing.
- Individuals who strongly prefer red dots over green dots may not appreciate the primary selling point.
A must-have accessory is a quality holster that accommodates the optic-equipped firearm. Consider co-witness height iron sights for backup.
Conclusion on Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot
The Viridian RFX45 Green Dot Reflex Sight Black | 24 x 15.5mm 5 MOA Green Dot is a well-designed and reliable optic that offers significant advantages over traditional red dots, particularly in challenging environments. Its enclosed emitter, combined with the highly visible green dot, makes it an excellent choice for anyone seeking a durable and accurate aiming solution.
The price point is justified by the build quality, innovative features, and overall performance. I would personally recommend it to anyone looking for a top-tier pistol optic.
If you’re ready to upgrade your aiming game and demand the best, the Viridian RFX45 is worth the investment.