The Viridian RFX45 Docter / Acro Adapter Plate Made a Bold First Impression
For years, I’ve been a vocal advocate for versatile optics mounting solutions in the tactical gear world. I’ve seen firsthand the frustration of needing to switch red dots between platforms or being limited by incompatible footprints. That’s why the Viridian RFX45 Docter / Acro Adapter Plate immediately caught my eye. It promised a simple yet effective way to bridge the gap between the popular Docter footprint and the more modern Aimpoint Acro standard, all from Viridian Weapon Technologies.
My primary reason for seeking this adapter was simple: I had a pistol slide milled for a Docter footprint red dot, but I wanted to experiment with an Aimpoint Acro P-2 without having to modify the slide. The siren song of closed emitter optics was strong. Upon unboxing, I was immediately impressed by the adapter’s solid feel and clean machining. The machined 6061 Aluminum with Hardcoat Anodization finish gives it a robust, professional appearance, promising durability.
Initially, I considered milling the slide directly for the Acro footprint, or purchasing a new slide altogether. However, both of those options were significantly more expensive. I also looked at other adapter plates, but the Viridian plate stood out due to its compact design and reputation for reliability. I have previously used Viridian products and found them to be very durable. My first impression was positive, I felt relieved that I had found a product that would solve my problem, and that the product was well-made and ready to solve my optic mounting problem.
Real-World Testing: Putting Viridian RFX45 Docter / Acro Adapter Plate to the Test
First Use Experience
My first experience with the Viridian RFX45 Docter / Acro Adapter Plate was at my local indoor shooting range. I mounted the adapter plate to my Glock 19 slide, which had a pre-existing Docter footprint cut. I then attached an Aimpoint Acro P-2. The mounting process was straightforward, thanks to the precise machining of the adapter.
The adapter plate held the Acro P-2 securely in place throughout multiple magazines. During the range session, I fired approximately 200 rounds of 9mm ammunition through my Glock 19. While the range wasn’t extremely demanding, it allowed me to assess the basic functionality and stability of the Viridian RFX45 Docter / Acro Adapter Plate. There was no noticeable shift in zero or any loosening of the screws.
Extended Use & Reliability
After several months of use, the Viridian RFX45 Docter / Acro Adapter Plate has proven to be a reliable addition to my setup. I’ve taken it to several outdoor training sessions, exposing it to varying weather conditions, including light rain and dusty environments. The hardcoat anodization has held up extremely well, showing minimal signs of wear.
I regularly clean my firearms after each use, including the adapter plate. The smooth surface makes it easy to wipe down and maintain. So far, I have noticed zero signs of corrosion. Compared to some other adapter plates I’ve used in the past, the Viridian plate feels significantly more robust and secure, offering a more reliable mounting solution for my optics.
Breaking Down the Features of Viridian RFX45 Docter / Acro Adapter Plate
Specifications
Color: Black. The black finish provides a low-profile, non-reflective appearance that blends seamlessly with most firearms.
Material: Machined 6061 Aluminum with Hardcoat Anodization. This provides a strong, lightweight, and corrosion-resistant platform for mounting your optic.
Firearm Type: Multi Platforms. This versatile design allows it to be used on a variety of firearms with a Docter footprint.
Mount Type: Docter Footprint. This is specifically designed to convert the Docter footprint to be Acro footprint compatible.
These specifications are important because they directly impact the adapter’s durability, compatibility, and overall user experience. The 6061 aluminum provides an excellent balance of strength and weight, while the anodized finish ensures long-lasting corrosion resistance.
Performance & Functionality
The Viridian RFX45 Docter / Acro Adapter Plate performs its job admirably. It allows the user to mount an Acro-style optic on a slide that has a Docter footprint. The fit and finish are excellent. The optic sits securely on the adapter plate.
The plate meets expectations. It provides a seamless transition between the two mounting standards.
Design & Ergonomics
The build quality of the Viridian RFX45 Docter / Acro Adapter Plate is impressive. The machined 6061 aluminum feels solid and durable, and the hardcoat anodization provides a smooth, scratch-resistant surface. The adapter is lightweight, so it adds minimal weight to the firearm.
The design is user-friendly. Installation is straightforward and requires no specialized tools.
Durability & Maintenance
With its robust aluminum construction and hardcoat anodization, the Viridian RFX45 Docter / Acro Adapter Plate is built to last. Regular cleaning and maintenance are simple, requiring only a wipe-down with a clean cloth.
The adapter is designed for easy maintenance and requires no specialized tools for disassembly or cleaning. This ensures that it can withstand the rigors of regular use.
Accessories and Customization Options
The Viridian RFX45 Docter / Acro Adapter Plate does not come with additional accessories beyond the necessary mounting screws. However, its primary function is to allow for the use of Aimpoint Acro-style optics on firearms with a Docter footprint. The adapter plate itself offers no further customization options.
The plate is compatible with any optic that shares the Aimpoint Acro footprint, such as the Steiner MPS. This broad compatibility makes it a versatile addition to any tactical setup.
Pros and Cons of Viridian RFX45 Docter / Acro Adapter Plate
Pros
- Durable Construction: The machined aluminum and hardcoat anodization ensure long-lasting performance.
- Easy Installation: The straightforward design makes installation quick and simple.
- Versatile Compatibility: Allows the use of Acro-style optics on Docter footprint slides.
- Secure Mounting: Provides a stable and reliable platform for your optic.
- Cost-Effective Solution: More affordable than milling a slide or purchasing a new one.
Cons
- Raises Optic Height: Adding an adapter plate inevitably increases the height of the mounted optic.
- Adds Complexity: Another potential point of failure, although unlikely given the build quality.
Who Should Buy Viridian RFX45 Docter / Acro Adapter Plate?
The Viridian RFX45 Docter / Acro Adapter Plate is perfect for firearm enthusiasts who already have a slide milled for a Docter footprint but want to experiment with or switch to an Aimpoint Acro-style optic. It is ideal for tactical shooters, competitive shooters, or anyone who values versatility and adaptability in their firearm setup. This adapter plate is especially valuable for those who want to avoid the expense and hassle of milling a slide for a new optic footprint.
This product might not be necessary for individuals who are perfectly content with their existing Docter footprint optic, or for those who prefer to avoid adapter plates altogether. Anyone looking for the absolute lowest mounting height possible may also want to consider other options.
While not strictly necessary, a torque wrench is recommended to ensure proper tightening of the mounting screws, preventing damage to the adapter or optic. Thread locker is also recommended.
Conclusion on Viridian RFX45 Docter / Acro Adapter Plate
The Viridian RFX45 Docter / Acro Adapter Plate is a well-engineered and cost-effective solution for bridging the gap between Docter and Acro optic footprints. Its durable construction, easy installation, and reliable performance make it a worthwhile addition to any firearm enthusiast’s toolkit.
At a price of $19.49, the value proposition is excellent. It offers a simple and effective way to upgrade your optic mounting options without breaking the bank.
I would definitely recommend the Viridian RFX45 Docter / Acro Adapter Plate to anyone looking to mount an Aimpoint Acro-style optic on a firearm with a Docter footprint. It’s a small investment that can significantly enhance the versatility and functionality of your firearm. If you’re looking for a reliable and affordable adapter plate, look no further.