The 5 Best Features of the FN Reflex Every Shooter Should Know

The FN Reflex is a micro-compact 9mm pistol aimed at everyday carry and personal protection. With more folks getting into concealed carry, there’s a real demand for firearms that mix reliability, comfort, and up-to-date features.

Here’s a look at the five best features of the FN Reflex—if you’re curious about what makes it stand out, keep reading. Whether you’re just starting out or already have experience with compact pistols, these details might help you decide if the FN Reflex fits your needs.

1) Single-action internal hammer system for a crisp trigger pull

FN went with a single-action internal hammer system for the Reflex, which is a bit different from most micro-compact 9mm pistols out there. Most of the competition sticks with striker-fired setups. The internal hammer gives you a clean, predictable trigger press every time.

This setup keeps the trigger pull light—typically between 4.5 and 5.5 pounds. Shooters often say the trigger feels crisp and breaks clean, which can help with accuracy and control. A smooth, reliable trigger is a big deal, no matter your skill level.

With the single-action system, racking the slide takes less effort, so folks with less hand strength might find it easier to use. Plenty of reviewers point out that this feature makes the FN Reflex more approachable, especially if you’re under pressure.

The internal hammer doesn’t just affect the trigger feel—it helps keep performance consistent. If you’re the type who likes to dig into the details, you can check out more in-depth info on the FN Reflex's trigger system.

2) 15+1 magazine capacity, superior to many micro-compact 9mm pistols

One thing that jumps out about the FN Reflex is its 15+1 round magazine capacity. Most micro-compacts only squeeze in 10 or 11 rounds, so the Reflex gives you a few more shots before you need to reload. That’s pretty comforting if you’re carrying for self-defense and want all the rounds you can get.

You can load 15 in the mag and keep one in the chamber, so you’re not sacrificing firepower for size. There’s also an extended mag option if you want even more capacity.

Even with more rounds on board, the Reflex stays slim—just about 1 inch wide—so it doesn’t get bulky or tough to conceal. If you’re after both high capacity and easy concealment in a top micro-compact 9mm pistol, this gun definitely balances those two.

3) Available in optic-ready Reflex MRD version for micro red dot sights

FN offers the Reflex in an MRD (Mini Red Dot) version, so you can add a micro red dot sight right out of the box. That’s a real advantage for target visibility and quick sighting compared to plain old iron sights.

The slide on the Reflex MRD comes pre-cut to fit popular micro red dots, so you don’t have to mess around with extra milling or call in a gunsmith.

FN throws in mounting plates and screws for the most common red dot sight patterns, letting you pick your favorite brand and get a solid fit.

A red dot can make a big difference for accuracy, especially in low light or if your eyesight isn’t what it used to be. A lot of people carry the Reflex MRD daily just because aiming gets a lot easier with an optic.

If you want to see which red dots fit best, there are some handy guides for top-rated red dot sights for the FN Reflex Micro and Holosun options for the Reflex MRD. It’s a flexible feature, no doubt.

4) Slim, micro-compact design optimized for concealed carry

The FN Reflex has a slim frame—about an inch wide—so it hugs close to your body and hides easily under most clothes.

It’s only 5.8 inches long and a little over 4 inches high, so it stays out of sight even if you’re wearing lighter fabrics or need to tuck it into tighter spaces.

Weighing under 18 ounces unloaded, it’s light enough you might forget you’re even carrying. People often mention it doesn’t feel bulky or heavy, even after a full day.

FN designed the Reflex to be snag-free too. The controls and lines are smooth, so it’s less likely to catch on your shirt or holster when you draw. That’s a win for anyone who wants a reliable, low-profile carry pistol.

Reviewers tend to highlight how the slim, micro-compact size works great for deep concealment. If you want more on that, there are solid reviews over at micro compact 9mm concealed carry handguns.

5) Compatibility with Streamlight TLR-7 sub and Surefire XSC lights

FN made the Reflex compatible with popular compact weapon lights—specifically the Streamlight TLR-7 Sub and Surefire XSC. No need for weird adapters or extra parts, just slap one on and you’re good to go for low-light situations.

Both lights are well-respected and fit right on the Reflex’s slim rail. The Streamlight TLR-7 Sub runs on easy-to-find CR123 batteries and has simple controls, while the Surefire XSC is rechargeable and super compact.

With either light, you’re not stuck with just one brand or size. They fit flush, so the gun stays easy to carry and draw. A lot of users like how these lights keep the setup streamlined and practical.

Since many holster makers support these specific lights, finding a holster isn’t a hassle. If you’re thinking about adding a light, both the TLR-7 Sub and XSC are solid choices.

Design Innovations

The FN Reflex really shines with its easy-to-carry size, thoughtful ergonomics, and smart material choices. FN built it for both comfort and daily reliability.

Ergonomics and Comfort

FN clearly had concealed carry folks in mind. The compact frame and slim profile make it great for inside-the-waistband or appendix carry. The grip has textured panels, so it doesn’t slip—even if your hands are sweaty or you’re shooting fast.

Finger grooves and a nicely shaped backstrap give your hand a natural spot to settle in. That helps with stability and makes it easier to shoot, no matter your hand size. The low bore axis helps manage recoil and keeps the sights on target between shots.

Controls are placed so you can run the pistol smoothly, and the reversible mag release is handy for lefties. Compared to other pistols this size, it feels secure and balanced, which leads to better comfort and control at the range or in daily carry.

Build Materials

FN uses high-strength polymer for the frame, which keeps weight down but doesn’t feel flimsy. The slide is steel with a tough finish that handles daily carry and holstering without wearing out fast.

The barrel is cold hammer-forged steel, famous for its durability and accuracy. This means the pistol can handle regular range trips and the bumps of daily carry.

Other parts, like the mags, are steel for longevity. FN picked materials to balance weight and toughness, so you get a handgun that’s only about 18.4 ounces but still feels solid. It’s the kind of gun you can trust to take a beating and keep going while staying light and discreet.

Performance Enhancements

FN packed the Reflex with features that boost control, speed, and accuracy. The trigger and sights are built for easy, consistent use—even if you’re stressed or in a hurry.

Trigger Technology

The Reflex has an advanced trigger system—short and crisp. With an average pull of about 3.9 pounds, it helps you stay on target and fire quick follow-ups. It’s lighter and smoother than a lot of the competition, honestly.

The trigger reset is both tactile and audible, so you know exactly when it’s ready for the next shot. That really helps with accuracy, whether you’re shooting slow or fast.

Here’s a quick rundown of the trigger features:

Feature

Details

Pull Weight

~3.9 pounds

Type

Hammer-fired

Reset

Tactile and audible

Trigger Movement

Short, consistent

Plenty of reviewers call the FN Reflex’s trigger one of the best in the micro-compact world, beating out models like the Hellcat and P365, which tend to have heavier or longer pulls. The trigger design really boosts accuracy and comfort.

Sights and Accuracy

The Reflex comes with fixed iron sights that are quick to pick up. They’ve got a white dot pattern, which helps line up shots fast, even if the light isn’t great. The sights are low-profile and tough, so they don’t snag on your holster or clothes.

Some versions have a factory-milled slide for micro red dots using the Holosun K-pattern. If you want even faster target acquisition, or if your eyes need a little help, a red dot can make a big difference.

In real-world shooting, the Reflex usually prints tight groups at self-defense distances. Low recoil and a comfortable grip help you stay steady. The design just delivers reliable accuracy—good for beginners and experienced shooters alike. For more on sight options and shooting, check out these detailed reviews.

Frequently Asked Questions

What are the notable improvements in the FN Reflex compared to its predecessors?

The Reflex uses a single-action internal hammer system, which gives it a lighter, cleaner trigger pull than older models. The 15+1 round magazine is a big step up in firepower for a micro-compact. Plus, the slim frame makes it comfortable for daily concealed carry.

How does the FN Reflex's performance compare to other firearms in its class?

The Reflex delivers solid accuracy, a smooth trigger, and quick, consistent cycling. Compared to other micro-compacts, it offers more capacity without getting unwieldy or jumpy. Reviewers often mention its easy handling and shootability for all skill levels; you can read more in this comprehensive review.

What are the key safety features of the FN Reflex?

The FN Reflex packs in several built-in safeties, like a trigger safety and a firing pin block, to prevent accidental discharge if dropped. The deliberate trigger design adds another layer of security for daily carry.

Can you list the top accessories compatible with the FN Reflex?

Most folks looking to upgrade their FN Reflex go for micro red dot sights, since the Reflex MRD model comes optic-ready. Compact weapon lights—like the Streamlight TLR-7 sub or Surefire XSC—fit well, too, thanks to its slim accessory rail. These extras let you tweak the pistol for your own defense preferences, if that's your thing. You can dig into more details at Gun Made.

Are there any common issues with the FN Reflex that users should be aware of?

Plenty of new owners notice the magazine release feels stiff right out of the box. It might slow down your reloads until you break it in a bit. Still, most people don't run into serious reliability problems, and the pistol generally holds up well for everyday use. There's a bit more on this from actual buyers over at top buyer insights.

What feedback have experts provided in their reviews of the FN Reflex?

Experts keep bringing up the easy trigger, solid magazine capacity, and how enjoyable it feels to shoot. They seem to appreciate its compact, comfortable design for concealed carry, and most note that it runs reliably. If you want to dig into the nitty-gritty, there’s a detailed expert breakdown in this review.

Justin Hunold

Wilderness/Outdoors Expert

Justin Hunold is a seasoned outdoor writer and content specialist with CYA Supply. Justin's expertise lies in crafting engaging and informative content that resonates with many audiences, and provides a wealth of knowledge and advice to assist readers of all skill levels.

Back to blog