The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX Made a Bold First Impression
Optics-ready pistols are all the rage, but sometimes “optics-ready” really means “needs an adapter plate.” Enter the EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX, a simple yet effective solution designed to bridge the gap between your FN handgun and some of the most popular red dot sights on the market. EGW, known for their precision machining and no-nonsense approach, aims to provide a secure and reliable mounting platform, so let’s see if they delivered.
My FNX-45 Tactical has always been a trusty sidearm, but I was never fully satisfied with the height-over-bore when using the factory-supplied mounting plates. I needed a lower profile, more robust solution that wouldn’t add unnecessary bulk or complexity. After researching various options, the EGW mount stood out for its reputation for quality and direct compatibility with my preferred optics.
Unboxing the EGW mount was a straightforward affair. The mount itself felt solid and well-machined, with a clean matte black finish. The included hardware – screws and a set screw – appeared to be of good quality and appropriate length. My initial impression was that this was a no-frills, purpose-built piece of equipment.
I considered a few other options, including milled slides and other aftermarket plates, but the EGW mount ultimately won out due to its ease of installation and relatively low cost. Other plates seemed either too bulky or lacked the positive reviews I found for the EGW. The deciding factor was EGW’s established reputation and the promise of a rock-solid optic mount.
My first impression was positive. The mount felt substantial, and the machining looked clean and precise. I was excited to get it installed and see how it performed on the range.
Real-World Testing: Putting EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX to the Test
First Use Experience
I tested the EGW mount at my local shooting range, using my FNX-45 Tactical paired with a Trijicon RMR. I started with some basic drills, focusing on drawing from the holster and acquiring a sight picture quickly. The weather was dry and sunny, providing ideal conditions for testing.
The mount performed flawlessly right out of the gate. The RMR was securely attached, and the lower mounting height was immediately noticeable, improving my sight acquisition speed. There were no signs of loosening or shifting during the initial 100 rounds.
Installation was simple, and after about 150 rounds I checked to make sure the screws were still tight. I detected a slight bit of movement and tightened the screws again. After that, there were no issues.
Extended Use & Reliability
After several months of regular use, the EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX has proven to be a reliable and durable mounting solution. It has held up well to repeated use and handling. I used this through training, and the mount held the optic firmly without issues.
There are no significant signs of wear and tear. The matte black finish shows minor scratches, which is expected with regular use. Overall, the mount has maintained its integrity and continues to perform as expected.
Maintenance is simple. I periodically check the mounting screws to ensure they remain tight and occasionally clean the mount with a dry cloth to remove any debris or residue. The EGW mount has significantly outperformed the factory plates in terms of stability and repeatability.
Breaking Down the Features of EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX
Specifications
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX is crafted from 7075 aluminum, a high-strength alloy known for its durability and lightweight properties. The mount features a matte black hardcoat finish for enhanced corrosion resistance and a non-reflective surface. This material choice and finish directly contribute to the mount’s ability to withstand the rigors of regular use and exposure to the elements.
The mount has an overall length of 1.780 inches and a width of 1.1 inches, designed to fit precisely on FN FNS and FNX slides. The included mounting hardware consists of two 6-32 flat head screws and one 6-32 x 3/16 set screw. These dimensions and hardware ensure a secure and stable attachment of the optic to the slide.
The EGW mount is specifically designed to accommodate Trijicon RMR / SRO optics, as well as Holosun HE407C / HE407C X2 / HE507C / HE507C X2 / HS407C / HS407C X2 / HS507C / HS507C X2, and Swampfox Kingslayer / Liberty / Justice red dot sights. This broad compatibility makes it a versatile option for users with different optic preferences.
Performance & Functionality
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX excels in its primary function: providing a stable and secure platform for mounting red dot sights. The mount’s precise machining ensures a tight fit, minimizing any potential for movement or zero shift. This stability is critical for maintaining accuracy and consistency during shooting.
One of the mount’s strengths is its low-profile design, which helps reduce the overall height of the optic and improves sight acquisition speed. The included set screw adds an extra layer of security, further preventing any potential loosening or movement of the optic. The lower profile and added security contribute to a more intuitive and reliable shooting experience.
While the mount performs exceptionally well in most scenarios, there is a potential weakness. The set screw, while beneficial for security, can be difficult to access and adjust if not installed correctly. This potential challenge is easily mitigated with proper installation and attention to detail.
Design & Ergonomics
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX boasts a simple, yet effective design. The 7075 aluminum construction strikes a good balance between strength and weight, ensuring durability without adding unnecessary bulk. The design is optimized for functionality and ease of use.
The mount’s matte black finish not only provides corrosion resistance but also contributes to a low-profile aesthetic that blends seamlessly with the host firearm. The smooth, rounded edges prevent snagging and ensure comfortable handling. This attention to detail enhances the overall user experience.
There is virtually no learning curve associated with the EGW mount. Installation is straightforward, and the mount integrates seamlessly with the host firearm. Its user-friendly design makes it accessible to both experienced and novice shooters.
Durability & Maintenance
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX is built to last, thanks to its robust 7075 aluminum construction and durable hardcoat finish. With proper care and maintenance, it should provide years of reliable service. This durability makes it a worthwhile investment for serious shooters.
Maintenance is minimal. Regular cleaning with a dry cloth and periodic checks of the mounting screws are all that’s required to keep the mount in optimal condition. This low-maintenance design further enhances its appeal.
Accessories and Customization Options
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX comes with the necessary mounting screws and a set screw for secure installation. While there are no additional accessories included, the mount’s compatibility with a wide range of red dot sights opens up numerous customization possibilities. This compatibility allows users to tailor their optics setup to their specific needs and preferences.
The mount is designed to work seamlessly with popular red dot sights from Trijicon, Holosun, and Swampfox. Users can choose from a variety of models with different features and reticle options to create a personalized shooting experience. This level of customization is a significant advantage for discerning shooters.
Pros and Cons of EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX
Pros
- Exceptional Stability: Provides a rock-solid mounting platform for red dot sights, ensuring consistent zero retention.
- Low-Profile Design: Reduces the overall height of the optic, improving sight acquisition speed and ergonomics.
- Durable Construction: Made from 7075 aluminum with a hardcoat finish for enhanced durability and corrosion resistance.
- Broad Compatibility: Compatible with a wide range of popular red dot sights, including Trijicon RMR/SRO, Holosun 407C/507C, and Swampfox optics.
- Easy Installation: Straightforward installation process with included hardware.
Cons
- Set Screw Accessibility: The set screw can be difficult to access and adjust if not installed correctly.
- Limited Customization: Offers limited customization options beyond optic selection.
Who Should Buy EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX?
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX is perfect for FN FNS and FNX owners looking to add a red dot sight to their handgun without sacrificing reliability or adding unnecessary bulk. It’s ideal for tactical shooters, competitive shooters, and anyone who wants to improve their accuracy and target acquisition speed. This is a must-have for those who want a more reliable mounting platform compared to the factory options.
Individuals who should skip this product include those with FN FNP pistols or those seeking a more integrated or customized mounting solution, such as a milled slide. Those who prefer iron sights or other optic mounting systems may also not find this product necessary. If you’re not already using a red dot, you should also look into purchasing the appropriate optic.
Must-have accessories or modifications include a high-quality red dot sight (Trijicon RMR, Holosun 407C/507C, or Swampfox Kingslayer/Liberty/Justice), a gunsmith-grade torque wrench for proper screw installation, and thread locker to ensure screws don’t back out over time.
Conclusion on EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX is a well-designed and executed mounting solution that delivers on its promise of providing a stable and reliable platform for red dot sights. Its durable construction, low-profile design, and broad compatibility make it a worthwhile investment for FN FNS and FNX owners. This mount offers a significant upgrade over factory mounting plates.
At a price of $43.99, the EGW mount represents excellent value for the money. Its performance and durability justify the cost, making it a smart choice for serious shooters. The price is more than justified for a reliable mount.
I would personally recommend the EGW mount to anyone looking to upgrade their FN handgun with a red dot sight. It’s a simple, effective, and affordable solution that will enhance your shooting experience. If you’re ready to take your FN to the next level, invest in the EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX and experience the difference a quality mounting platform can make.