First Thoughts on the EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX
Red dot sights have revolutionized shooting, offering faster target acquisition and improved accuracy, especially in dynamic situations. But mounting them securely and reliably is paramount, and that’s where the EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX comes in. This mount promises a solid and versatile platform for some of the most popular red dot optics on FN’s FNS and FNX pistol platforms, and I was eager to see if it delivered.
For years, I struggled with finding a low-profile, dependable mounting solution for my Holosun 507c on my FNX-45 Tactical. Factory options were limited, and some aftermarket solutions felt flimsy. I needed something that would withstand the recoil of the .45 ACP cartridge and maintain zero reliably.
The EGW mount arrived well-packaged and appeared to be precisely machined from 7075 aluminum. Its matte black hardcoat finish looked durable and matched the aesthetics of my FNX perfectly. Compared to some of the bulkier universal mounts I’d tried previously, this one seemed much sleeker and more purpose-built.
I was immediately impressed by the apparent quality and the straightforward design. My initial reaction was excitement – finally, a mount that might actually solve my red dot mounting woes on the FNX. It seemed like a much better option than milling the slide, which is a more permanent and expensive solution.
Real-World Testing: Putting EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX to the Test
First Use Experience
My initial testing took place at my local shooting range, with a focus on zeroing the Holosun 507c and assessing the mount’s ability to hold zero. I started with slow fire at 15 yards, gradually increasing the pace and distance. The mount felt incredibly solid and stable throughout the session.
I also subjected the FNX with the EGW mount to some drills involving rapid target transitions and simulated malfunctions. Even with the increased recoil and handling, the red dot stayed firmly in place. The weather was dry and sunny, ideal conditions for testing, but I made sure to introduce simulated adverse conditions, like excessive handling to simulate sweaty hands, to assess grip and retention.
The mount required minimal adjustment to the Holosun, and I achieved a consistent zero within a few shots. Installation was simple, and I didn’t need any specialized tools beyond what’s typically available in a basic gunsmithing kit. After the first use, I felt confident that this mount was a significant upgrade over previous attempts.
Extended Use & Reliability
After several months and hundreds of rounds, the EGW mount has proven to be remarkably reliable. I’ve carried the FNX with this mount during several outdoor training sessions in varying weather conditions. There are no visible signs of wear and tear beyond some minor scuffs on the finish.
Maintenance is straightforward; a quick wipe down with a lightly oiled cloth is all it takes to keep the mount clean and free of corrosion. This is a notable improvement over some mounts that require specialized cleaning solutions or frequent tightening of screws. Compared to past experiences with less robust mounting solutions, this one has far exceeded my expectations.
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 precisely machined from 7075 Aluminum, known for its high strength-to-weight ratio. It features a durable matte black hardcoat finish for enhanced corrosion resistance and a sleek appearance. The mount’s overall length is 1.780 inches, and its overall width is 1.1 inches.
Mounting hardware includes (2) 6-32 Flat Head Screws and (1) 6-32 X 3/16 Set Screw for secure attachment. This ensures a stable platform for a range of red dot sights. It is specifically designed to fit FN FNS and FN FNX pistols, but it’s important to note that it does not fit FN FNP pistols due to slide radius differences or FN 5.7 pistols.
The mount is compatible with a wide array of red dot sights, including Trijicon RMR / SRO, Holosun HE407C / HE407C X2 / HE507C / HE507C X2 / HS407C / HS407C X2 / HS507C / HS507C X2, and Swampfox Kingslayer / Liberty / Justice. This versatility makes it a valuable option for users who want to experiment with different optics.
These specifications are crucial because they directly impact the mount’s strength, weight, and compatibility. The use of 7075 aluminum ensures that the mount can withstand the recoil of high-powered cartridges, while the hardcoat finish protects against corrosion. The precise dimensions and included hardware guarantee a secure and reliable attachment to the pistol slide.
Performance & Functionality
The EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX performs exceptionally well in its primary role: providing a stable and reliable mounting platform for red dot sights. The mount’s low profile allows for a comfortable cheek weld and minimal obstruction of the iron sights. It maintains zero consistently, even after extended shooting sessions.
One of the mount’s strengths is its ease of installation. The included hardware is of high quality, and the instructions are clear and concise. The mount is also very versatile, accommodating a wide range of popular red dot sights. However, it is important to verify compatibility with your specific pistol model before purchasing.
The mount meets and even exceeds expectations for a product in its price range. It offers the performance and reliability of more expensive mounting solutions at a fraction of the cost. It truly delivers on its promise of secure optic mounting and enhances the overall shooting experience.
Design & Ergonomics
The EGW mount’s design is simple, functional, and aesthetically pleasing. The matte black finish seamlessly integrates with the FNX’s overall appearance. The mount is lightweight, adding minimal bulk to the pistol.
The mount’s low profile helps maintain a natural shooting posture and doesn’t interfere with the pistol’s handling. The beveled edges prevent snagging on clothing or gear. There is no learning curve associated with using this mount; it is essentially a “set it and forget it” solution.
Durability & Maintenance
The 7075 Aluminum construction and matte black hardcoat finish ensure that the EGW mount is highly durable and resistant to wear and tear. It is designed to withstand the rigors of frequent use and harsh environmental conditions. Based on my experience, it is likely to last for many years with proper care.
Maintenance is minimal; a quick wipe down with a clean cloth is all that’s needed to keep it in good condition. No specialized tools or cleaning solutions are required. The mount is also relatively easy to repair, should the need arise. The mounting screws can be easily replaced if they become damaged or stripped.
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 added security. While it doesn’t offer any additional customization options beyond its optic compatibility, the ability to mount such a wide range of red dot sights provides ample flexibility.
The mount is compatible with many popular accessories from other brands, including various types of red dot sight adjustment tools and optic covers. This allows users to personalize their setup to suit their specific needs and preferences. The compatibility with different red dot footprint is its most crucial feature.
Pros and Cons of EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX
Pros
- Rock-solid Mounting Platform: The EGW mount provides an incredibly stable base for your red dot, ensuring consistent zero retention.
- Wide Optic Compatibility: Compatible with a broad range of popular red dot sights, including Trijicon RMR / SRO and Holosun 407c / 507c series.
- Durable Construction: Made from 7075 Aluminum with a matte black hardcoat finish for excellent durability and corrosion resistance.
- Easy Installation: Simple and straightforward installation process with included mounting hardware.
- Affordable Price: Offers excellent value for money compared to other mounting solutions on the market.
Cons
- Limited to Specific FN Models: Only compatible with FN FNS and FN FNX pistols; will not fit FN FNP or FN 5.7 models.
- No Integrated Iron Sights: Does not include integrated iron sights, so co-witnessing may require taller iron sights.
Who Should Buy EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for FN FNS, FNX?
This mount is perfect for FN FNS and FNX owners looking to add a red dot sight to their pistol without the expense of slide milling. It is also ideal for competitive shooters, tactical users, and anyone who wants to improve their accuracy and target acquisition speed. The EGW mount offers a reliable and affordable solution for enhancing the performance of their firearms.
This product should be skipped by anyone who owns an FN FNP or FN 5.7 pistol, as it is not compatible with these models. Also, if you require integrated iron sights, this mount may not be the best choice unless you are willing to purchase taller aftermarket sights. A quality red dot sight is a must-have accessory to make full use of this mount.
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 an excellent mounting solution that delivers on its promises. It provides a stable, durable, and versatile platform for a wide range of popular red dot sights, all at an affordable price. The value proposition is outstanding.
I wholeheartedly recommend this mount to anyone looking to upgrade their FN FNS or FNX pistol with a red dot optic. It is a worthwhile investment that will enhance your shooting experience and improve your accuracy. Upgrade your FN pistol today with the EGW mount and experience the difference!