First Impressions of Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight
The Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight is designed to be a micro-sized, lightweight aiming solution. With its bright green dot, INSTANT-ON technology, and claimed 30,000-hour battery life, it’s aimed at the concealed carry and pistol optics market, promising rapid target acquisition and reliable performance in a small package. I was looking for a compact, lightweight optic to mount on my concealed carry pistol, something that wouldn’t add unnecessary bulk but would provide a clear aiming point for faster target acquisition in defensive scenarios.
The reason I chose the RFX11 was its incredibly low weight of just 0.44 ounces and its RMSc footprint compatibility. Several other micro red dots are available, like the Shield RMSx and Holosun 507k, but I wanted to test the Viridian’s offering. My first impression upon unboxing the RFX11 was that it was surprisingly small and light. The Flat Dark Earth color was well-applied, and the polymer body felt solid despite its minimal weight.
The sight picture appeared clear, and the green dot was crisp indoors. I was cautiously optimistic, hoping it would live up to its claims of durability and reliability during live fire. The RFX11 definitely piqued my interest, promising big performance in a tiny package, and I was eager to see how it performed in real-world scenarios.
Real-World Testing: Putting Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight to the Test
First Use Experience
I tested the RFX11 primarily at an outdoor shooting range, focusing on its performance on my Glock 43X MOS. The weather was sunny, with a slight breeze, and I put about 200 rounds through the pistol. Initially, the green dot was easy to acquire, even in bright sunlight, due to its auto-adjusting brightness feature.
I did find that in very bright conditions, the dot could wash out slightly against light-colored targets. However, it remained usable. The auto-adjust feature worked reasonably well, transitioning smoothly between shaded and sunlit areas, although I missed having manual brightness control.
After the first range session, I noticed a slight shift in zero, requiring a minor adjustment. It was a bit concerning, but I attributed it to the initial settling of the optic. The INSTANT-ON feature worked perfectly; the dot appeared immediately upon drawing the pistol.
Extended Use & Reliability
After several weeks of consistent use, with approximately 1000 rounds fired, the RFX11 has held up reasonably well. There are some minor cosmetic scratches on the polymer housing from holster wear, but the lens remains clear. I’ve cleaned the lens regularly with a microfiber cloth and lens cleaner.
The zero has remained consistent after the initial adjustment, and the battery is still going strong. I’ve carried the pistol with the RFX11 daily, and the shake-awake feature hasn’t failed to activate when needed. The Viridian has proven more reliable than I initially anticipated, especially considering its price point and polymer construction.
Compared to my previous experience with a Trijicon RMR, the RFX11 is noticeably less rugged, but also significantly lighter. It outperforms the cheaper red dots I’ve used in the past, offering better clarity and a more responsive auto-brightness adjustment.
Breaking Down the Features of Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight
Specifications
The Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight boasts the following specifications:
- Manufacturer: Viridian Weapon Technologies
- Color: Flat Dark Earth
- Fabric/Material: Thermomolded Polymer
- Magnification: 1x
- Objective Lens Diameter: 16-22 mm
- Reticle: 3 MOA Green Dot
- Eye Relief: Unlimited
- Emitter Type: Open
- Optical Coating: Multi Coated
- Battery Type: CR2032, Lithium Metal
- Battery Quantity: 1
- Battery Life: 30000 hours
- Operating Temperature: -4 – 130 Fahrenheit
- Water Resistance Level: Waterproof
- Length: 1.6 in
- Weight: 0.44 oz
- Red Dot Sights-Footprint: RMSc
The polymer construction contributes to the incredibly low weight, making it ideal for concealed carry. The 3 MOA green dot is highly visible, and the 30,000-hour battery life offers peace of mind. The RMSc footprint allows for easy mounting on a wide range of pistols.
Performance & Functionality
The RFX11’s primary function is to provide a fast and accurate aiming point, and it generally succeeds. The green dot is easy to acquire in most lighting conditions, and the auto-brightness adjustment works reasonably well. The unlimited eye relief makes it forgiving to use, even under stress.
The main weakness is the lack of manual brightness control, which can be limiting in very bright or low-light situations. Also, while it’s waterproof, I haven’t submerged it to test the full extent of its water resistance. Overall, the RFX11 meets expectations for a micro red dot in its price range, but it’s not without its limitations.
Design & Ergonomics
The RFX11’s lightweight polymer body contributes to comfortable carry. The small size doesn’t significantly alter the balance of the pistol. The controls are minimal, with no buttons to press, which simplifies operation but also limits customization.
The sight is relatively user-friendly, requiring only mounting and zeroing. However, the lack of tactile feedback on the auto-brightness adjustment can be frustrating. The thermomolded polymer feels durable enough for everyday carry, but I wouldn’t expect it to withstand extreme abuse.
Durability & Maintenance
The RFX11 seems reasonably durable for a polymer-bodied optic. After several weeks of use, it’s showing minor cosmetic wear, but the lens remains scratch-free, and the dot is still bright. Maintenance is simple, requiring only occasional cleaning of the lens with a microfiber cloth.
I expect the RFX11 to last several years with proper care, but I wouldn’t rely on it in extreme environments. Repair options are likely limited, given its relatively low cost and polymer construction. It is not something that can be easily field stripped and repaired.
Accessories and Customization Options
The RFX11 comes with a CR2032 battery and mounting screws for the RMSc footprint. There are no included shims or additional accessories. Customization options are limited due to its polymer body and lack of user-adjustable features.
It’s compatible with any pistol slide milled for the RMSc footprint, and aftermarket suppressor-height sights can be used to co-witness with the optic. Further customization is generally not possible. There are no aftermarket shrouds, etc. available for this unit.
Pros and Cons of Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight
Pros
- Extremely lightweight, making it ideal for concealed carry.
- Bright and clear green dot, easy to acquire in most lighting conditions.
- INSTANT-ON technology ensures the dot is always ready when needed.
- Long battery life (30,000 hours) reduces the need for frequent battery changes.
- RMSc footprint allows for easy mounting on a wide range of pistols.
Cons
- Lacks manual brightness control, which can be limiting in some lighting conditions.
- Polymer body is less durable than metal-bodied optics.
- The auto-brightness adjustment can be slow to react to rapid changes in lighting.
Who Should Buy Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight?
The Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight is perfect for concealed carriers looking for a lightweight and affordable optic. It’s also a good option for recreational shooters who want to try out a red dot sight without breaking the bank. This unit is an especially good fit for those who have polymer framed pistols and appreciate the weight savings.
Someone who needs an extremely rugged and durable optic for duty use should skip this product. Likewise, competitive shooters requiring precise manual brightness adjustments should also look elsewhere. Must-have accessories include a quality holster that protects the optic and suppressor-height sights for co-witnessing.
Conclusion on Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight
The Viridian Weapon Technologies RFX11 1×16-22mm Reflex Red Dot Sight offers good value for its price. The lightweight design, bright green dot, and long battery life make it a compelling option for concealed carry. While the polymer body and lack of manual brightness control are drawbacks, they are acceptable compromises given its affordability.
At $189.00, the price is justified for what you get. I would personally recommend the RFX11 to anyone looking for an entry-level micro red dot sight for their pistol. Give the Viridian RFX11 a shot and experience the benefits of a lightweight, green dot optic on your concealed carry pistol.