FN FNX-9 Review

Fryam West

|

February 19, 2024

|

0 comment

The FN FNX-9 is a semi-automatic pistol designed and manufactured by FN Herstal, a leading name in the world of firearms. Launched as part of the FNX line of handguns, the FNX-9 represents a modern era of military and law enforcement and civilian shooting with its advanced engineering, reliability, and ergonomic design. This article delves into the technical specifications, design features, operational performance, and practical applications of the FNX-9, offering an expert perspective on why it stands out in the competitive firearms market.

FN FNX-9 semi-automatic pistol isolated on a white background, showcasing its full profile and textured grip.

FN FNX-9 Specifications

  • Caliber 9mm Parabellum
  • Operation DA/SA (Double Action/Single Action)
  • Magazine Capacity 17 rounds
  • Barrel Length 4 inches
  • Overall Length 7.4 inches
  • Weight 21.9 ounces (empty)
  • Frame Polymer
  • Sights Three-dot night sights

Design and Ergonomics

FNX-9 Pistol is a standout series of guns confident that the weapon’s meticulous design helps achieve the parameters of maximum user comfort and adaptability. Featuring a sturdy polymer frame, its substantial weight, unlike most other wheelchairs, contributes to its ease of movement and ease of use as it makes it hard to get tired after long hours of use. Among other things, this light rifle is also not less customizable. The sides of the pistol and the back parts can be changed to customize the grip size according to users’ hand dimensions.

Close-up of the FN logo on the textured grip of an FN FNX-9 pistol against a white background.

So, the firearm will be a great fit for different shooters. Regarding the pistol, it is also equally designed with ambidextrous features, which consist of a safety lever, a decocking and magazine release, and a slide stop, all of them working both on the hands of left and right-handed shooters, therefore, promoting versatility and inclusivity in the market. The grip is tightly designed with an exceptional feel that matches not only the shooter’s security necessity but also comfort which significantly increases the control and accuracy when shooting sessions commencing. This quality of ergonomic detail is one of the reasons why FNX-9 stays the best option for those who seek a reliable gun that can be customized easily, also perfectly fits the user’s needs, and gives more comfort to the shooter during the long usage period.

Magazine Capacity

The FNX-9 magazine has a capacity of 17, assuring shooting adepts that their firearm is as effective and prepared as possible for any possible scenario. Due to the larger-capacity magazine, shooters are given a solidistic chance to carry out extended sessions of shooting without the obstruction of routine reloads, which is a distinct advantage in a situation where every second is precious. 

Stainless steel magazine for an FN FNX-9 pistol, standing upright on a white background.

This feature is especially important in personal defense situations when there may be multiple threats requiring planned fire or when one needs speed and volume of fire for superiority in competitive environments where it matters to defeat opponents. A magazine with an adequate capacity provides a better background for the accuracy of target hit, allowing the operator to remain mentally focused and physically prepared for the unexpected. Triggering this particular feature of FNX-9 gives the pistol an additional advantage over competitors from the law enforcement and security communities as well as the sports shooting community and self-protection advocates. This feature speaks of the versatility and reliability of this gun in different operational environments.

Trigger System

The trigger system of the FNX-9 is meticulously engineered to provide shooters with an exceptionally versatile shooting experience, adaptable to a broad spectrum of personal preferences and tactical scenarios.

Close-up view of the FN FNX-9's trigger and trigger guard against a white background.

This system is designed with a focus on flexibility, allowing the operator to easily adjust the trigger mechanism to suit their shooting style or the demands of the situation at hand. Whether the need is for a lighter trigger pull for precision shots in competitive settings or a slightly heavier pull for enhanced control in high-stress defensive scenarios, the FNX-9’s trigger can be configured to meet these requirements.

This adaptability is achieved through a combination of advanced engineering and innovative design, ensuring that the trigger mechanism is both responsive and reliable. The result is a firearm that offers an optimal balance of safety, accuracy, and performance, catering to the nuanced needs of both seasoned shooters and those new to the discipline. By integrating such a high degree of customization into the trigger system, the FNX-9 stands out as a top choice for enthusiasts seeking a sidearm that truly aligns with their shooting preferences and tactical needs.

Barrel

The FNX-9 barrel was cold hammer-forged out of high-strength stainless steel, which is a highly sought-after material for its exceptional durability and shooting accuracy. Achieving this kind of forging in a high-pressure state gives a fraction more density to the barrel which in turn creates an ultra-sturdy barrel consequently, therefore, it ensures durability and accuracy. 

Barrel of an FN FNX-9 pistol isolated on a white background, showing the chamber and part of the barrel extension.

Tailored chamber and feed-ramping, in turn, make for optimum firearm working precision by smoothing the round feeding and extraction, thus reducing malfunctions. This consideration of every specific detail in the barrel thus makes FNX-9 excellent in terms of accuracy which is what guarantees its wide exploitation among competitive shooters or in tactical purposes or for personal defense.

Sights

The FNX-9 comes equipped with state-of-the-art three-dot night sights, meticulously designed to enhance the shooter’s ability to acquire targets in a diverse array of lighting conditions. These sights are not just ordinary aiming aids; they are embedded with luminescent material that glows in low light, ensuring visibility and precision even in the darkest environments.

Rear view of an FN FNX-9's serrated slide and white-dot sights, as seen while aiming down the sight line.

Beyond their luminosity, these sights offer full adjustability for both elevation and windage, allowing shooters to fine-tune their aim to compensate for distance and environmental factors such as wind. This level of customization is crucial for achieving optimal accuracy in both competitive shooting arenas and tactical situations where precision is paramount. The incorporation of these advanced night sights on the FNX-9 underscores a commitment to versatility and performance, ensuring that operators can confidently engage targets under virtually any conditions. This attention to detail in the sighting system significantly enhances the firearm’s utility, making it a preferred choice for those who demand reliability and adaptability in their shooting equipment.

Safety Features

FNX-9 is equipped with advanced safety features with this complex gear implemented for the sake of user protection and operational efficiency. Among this, the external extractor which is an “all in one” device, easily helps to know when to re-load. The feature provides confirmation involving eye observation and not only gives confirmation of the loaded chamber but also significantly reduces the chance of accidental release of the round, thereby saving a lot of problems associated with accidental discharge. 

Close-up of the FN FNX-9's slide with the safety lever engaged, indicated by a red dot.

This is accompanied by the safety/decocking lever, a lever which can be controlled by the shooter when the chamber is full and remove the danger of a fired round as well as the ability of the shooter to employ a safety mechanism for when the hammer has been cocked. Apart from protecting users’ hands from the gun recoil, this lever also provides the most straightforward method for a quick safety check of the firearm’s condition, whether during storage, transport or in live-firing situations. With this feature on hand, the FNX-9 demonstrates an uncompromising focus on user security. It perfectly combines both adherence to function and lessening the risk of accidents in the firearm, thus making it an excellent choice for responsible gun owners who cherish both the security and functionality of the gun.

Performance and Reliability

At the heart of the FNX-9’s operational excellence is its DA/SA trigger mechanism, offering shooters the flexibility to choose between a heavy, deliberate double-action first shot and a lighter, crisper single-action subsequent shot.

Gloved hand holding an FN FNX-9 pistol with visible slide and barrel, ready to fire outdoors.

This feature, combined with the pistol’s cold hammer-forged barrel, ensures exceptional accuracy and longevity. The FNX-9’s reliability is further bolstered by its fully supported ramped barrel and the use of a proven external extractor with a loaded chamber indicator, providing consistent performance across a wide range of ammunition types.

Pros and Cons

Pros

  • 17-round magazine for less frequent reloading.
  • Interchangeable backstraps and ambidextrous controls enhance comfort and usability for all shooters.
  • Polymer frame and cold hammer-forged barrel ensure longevity.
  • DA/SA action provides flexibility in shooting scenarios.
  • Adjustable three-dot night sights for better low-light performance.
  • Includes manual safety/decocking lever and loaded chamber indicator.

Cons

  • May be too large or heavy for some users, especially for concealed carry.
  • Transition between DA and SA pull might not suit all preferences.
  • Finding the right holster could be challenging.
  • Some users might find recoil management challenging in rapid fire.
  • Higher price point compared to some competitors.

My Personal Maintenance Routine FN FNX-9

FN FNX-9 pistol during cleaning, with parts laid out on a gun mat next to a can of lubricant.
  • Safety Check Always start by ensuring the firearm is unloaded. Remove the magazine, and pull back the slide to visually and physically check that the chamber is empty.
  • Disassembly Follow the FNX-9’s manual instructions for field stripping. Remove the slide from the frame, take out the recoil spring and guide, and then remove the barrel from the slide.
  • Cleaning the Barrel Use a bore brush with gun cleaning solvent to scrub the inside of the barrel. Follow up with a patch soaked in solvent, and then dry patches until they come out clean. Apply a light coat of gun oil inside the barrel.
  • Cleaning the Slide Clean the slide with a solvent-soaked brush, paying special attention to the breech face and the area around the firing pin. Wipe down with a clean cloth and apply a thin layer of lubricant to the moving parts.
  • Cleaning the Frame Brush the frame with solvent, focusing on the rails and any areas where debris accumulates. Wipe down with a clean cloth, and apply a small amount of lubricant to the rails.
  • Lubricating the Firearm Apply lubricant to all moving parts, including the slide rails, barrel, and any points of metal-to-metal contact. Use lubricant sparingly to avoid attracting dirt and debris.
  • Reassembling the Firearm Reassemble the FNX-9 by reversing the disassembly steps. Ensure all parts move freely and that the reassembly is done correctly.
  • Function Check Perform a function check according to the FNX-9 manual to ensure the firearm is reassembled correctly and all safety features are operational.
  • Cleaning the Magazines Disassemble the magazines to clean them with solvent and a brush. Wipe them down, reassemble, and apply a slight amount of lubricant to the spring.
  • Storing the Firearm Store the FNX-9 in a dry, secure place. Consider using a silicone-treated gun sock or a dehumidifier in the storage area to protect against rust.

Additional Tips

  • Invest in high-quality cleaning brushes, rods, solvents, and lubricants designed specifically for firearms. Quality cleaning supplies are less likely to damage your gun and more effective in maintaining its condition.
  • Beyond routine cleaning, regularly inspect your FNX-9 for signs of wear, rust, or damage. Pay close attention to the springs, firing pin, and extractor, as these parts are crucial for reliable operation.
  • While lubrication is essential for protecting moving parts from wear and corrosion, too much can attract dirt and grime, leading to malfunctions. Apply lubricant sparingly and only where needed.
  • Always use ammunition that meets the specifications for the FNX-9. Using incorrect or low-quality ammunition can cause damage to your firearm, reduce its accuracy, and potentially void the warranty.
  • When disassembling and reassembling your firearm, be mindful of small components and springs that can be easily misplaced or damaged. A clean, well-organized workspace can help prevent loss or damage to parts.

FN FNX-9 Performance Evaluation: My Expert Ratings and Insights

AspectReview SummaryScore
AccuracyThe FNX-9’s cold hammer-forged barrel and ergonomic design contribute to its superior accuracy.9/10
ReliabilityWith its robust build and quality manufacturing, the FNX-9 is highly reliable in various conditions.9/10
CustomizationOffers extensive customization with interchangeable backstraps and ambidextrous controls.8/10
ErgonomicsDesigned for comfort and adaptability, its grip and controls enhance user experience.9/10
ValueGiven its features, durability, and performance, the FNX-9 presents excellent value.8/10
OverallThe FNX-9 excels in accuracy, reliability, and ergonomics, making it a top choice for enthusiasts.8.5/10
FN FNX-9 semi-automatic pistol with a black finish and red safety indicator, positioned at an angle on a white background.

Conclusion

The FN FNX-9 is a testament to FN Herstal’s commitment to innovation, quality, and performance in firearm design. With its advanced features, reliability, and versatility, the FNX-9 is a premier choice for professionals and enthusiasts alike. Whether for duty, self-defense, or competitive shooting, the FNX-9 offers a sophisticated solution that balances power, precision, and ergonomics, making it a standout option in the crowded field of 9mm pistols.

FAQs about FN FNX-9

  1. What is the capacity of the FNX-9 magazine?
    The FNX-9 comes standard with a 17-round magazine, providing a high capacity for extended use.
  2. Is the FNX-9 suitable for both left and right-handed shooters?
    Yes, the FNX-9 features ambidextrous controls, including the magazine release, safety/decocking levers, and slide stop, making it suitable for both left and right-handed users.
  3. Can the FNX-9 be customized?
    The FNX-9 offers several customization options, including interchangeable backstraps to adjust the grip size and a variety of aftermarket sights that can be mounted on its pre-machined slide.
  4. What type of safety features does the FNX-9 have?
    The FNX-9 is equipped with a manual safety/decocking lever and an external extractor that doubles as a loaded chamber indicator, enhancing its safety features.
  5. How does the trigger system on the FNX-9 work?
    The FNX-9 features a double-action/single-action (DA/SA) trigger system, allowing the shooter to carry with the hammer down on a loaded chamber and then fire the first shot in double action, with subsequent shots in single action.
  6. What is the barrel length of the FNX-9?
    The FNX-9 has a 4-inch cold hammer-forged stainless steel barrel, which contributes to its accuracy and longevity.
  7. How durable is the FNX-9?
    The FNX-9 is known for its durability, thanks to its polymer frame and stainless steel slide and barrel, which are designed to withstand harsh conditions and extensive use.
  8. What kind of sights does the FNX-9 have?
    The FNX-9 is equipped with three-dot night sights that are fully adjustable for elevation and windage, providing excellent target acquisition in various lighting conditions.
  9. How should the FNX-9 be maintained?
    Regular cleaning and maintenance following the manufacturer’s instructions are essential. This includes cleaning the barrel, slide, and frame with suitable solvents and lubricating the moving parts with gun oil.
  10. Is the FNX-9 good for concealed carry?
    While slightly larger than some compact models, the FNX-9 can still be used for concealed carry, especially for individuals who prioritize high capacity and the versatility of a full-size pistol.

We’re eager to learn from your journey! Dive into the comments section below to recount your personal encounters and viewpoints on the FN FNX-9. Your firsthand experiences and insights are invaluable, offering a unique perspective that could guide fellow enthusiasts in making well-informed choices. Whether it’s about performance, customization, or everyday carry, your contribution can illuminate the diverse aspects of the FNX-9 for the community!

avatar

Fryam West

Author

read more about Fryam West

Comment

Latest Post
post-thumb
Rock Island Armory AL3.1 Review
Rock Island Armory AL3.1 revolver with a matte stainless finish and a textured grip.

March 8, 2024

post-thumb
Beretta A400 Xtreme Plus Review
Explore the Beretta A400 Xtreme Plus, a 12-gauge, 3 ½” semi-auto with a 3+1 capacity,...

March 7, 2024

post-thumb
Smith & Wesson Model 49 Bodyguard Review
Explore the Smith & Wesson Model 49 Bodyguard, a .38 Special with a compact 1.875″...

March 7, 2024

post-thumb
Daniel Defense H9 Review
Discover the Daniel Defense H9 in 9mm Luger, a semi-auto with a 4.5″ cold hammer-forged...

March 4, 2024

post-thumb
Glock 21 Review
Experience the power of the Glock 21 in .45 ACP, featuring a 13-round capacity, 4.60″...

March 4, 2024

Category

Weekly Newsletter

Do you want to get notified when a new article is added to Guncritic? Sign up for our newsletter and you'll be among the first to find out about new articles and reviews.

    By subscribing, you agree with Guncritic Terms of Service and Privacy Policy.