FN Reflex Micro-Compact 9mm 3.3in FDE — 2 Mags
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Specs at a glance
About this product
You’re looking at the FN Reflex Micro-Compact 9mm 3.3in FDE — 2 Mags, a slim, internal-hammer-fired pistol built for deep concealment without cutting corners on shootability. It’s the first micro-compact from FN America that fits your hand like a full-size gun but disappears under a t-shirt. This Flat Dark Earth model comes with two 10-round magazines right in the box.
| Manufacturer | FN America |
|---|---|
| Model | Reflex |
| Material | Stainless steel slide, polymer frame (per manufacturer specs) |
| Compatibility | 9mm Luger, standard pressure and +P loads |
| Finish | Flat Dark Earth (FDE) polymer frame; black nitride slide |
| Weight | Approximately 1 lb, 3 oz unloaded with magazine |
| Condition | New |
Key Features
- Internal hammer-fired, single-action-only trigger — gives you a consistent, 4.5-pound pull every time, unlike striker-fired guns where the trigger changes as the gun breaks in. That means predictable shots from round one.
- Cold hammer-forged, target-crowned barrel — FN hammers the steel at high pressure, making the bore denser and more accurate than button-rifled barrels. The target crown protects the muzzle crown from dings that throw off accuracy.
- Multi-faceted grip texture — the frame has sharp, pyramid-like texturing on the frontstrap, backstrap, and sides. It locks your hand in place during recoil without sandpapering your skin when carrying AIWB.
- Redundant passive safeties — the internal hammer block and firing pin block prevent discharge if you drop the gun, even without a manual safety. No extra levers to fumble with under stress.
- Slim, 1-inch-wide slide — the narrow profile makes it vanish in a kydex holster. The slide is also serrated front and rear for positive grip when press-checking or clearing a malfunction.
Who It’s For
This pistol is for the everyday carrier who needs deep concealment — think appendix carry in a t-shirt, or pocket carry in a jacket. It’s also a solid choice for new gun owners who want a simple, safe design without a manual safety to remember. The Reflex works for anyone who prioritizes reliability and a consistent trigger in a package that doesn’t print.
Pros & Cons
- Pro: The SAO trigger is crisp and short — no mush or stacking you get with budget micro-compacts.
- Pro: FN’s track record with military contracts (M4, M16, M249) means the engineering is battle-tested.
- Con: The grip texture can be a bit aggressive against bare skin during all-day carry — a light undershirt solves this, but it’s worth noting.
- Con: The 10-round magazine capacity is standard for micro-compacts, but some competitors (like the Sig P365) offer 12+ rounds in a similar size.
Comparison: FN Reflex vs. Sig Sauer P365 vs. Smith & Wesson M&P Shield Plus
| Feature | FN Reflex | Sig Sauer P365 | Smith & Wesson M&P Shield Plus |
|---|---|---|---|
| Trigger type | Internal hammer, SAO | Striker-fired | Striker-fired |
| Barrel length | 3.3 inches | 3.1 inches | 3.1 inches |
| Weight (unloaded) | ~19 oz | ~17.8 oz | ~19.6 oz |
| Capacity (standard) | 10+1 | 10+1 | 10+1 |
| Manual safety option | No (passive only) | Yes (on some models) | Yes (on some models) |
FAQ
Is the FN Reflex safe to carry with one in the chamber?
Yes. The Reflex uses redundant passive safeties — an internal hammer block and a firing pin block. These prevent the gun from firing unless the trigger is fully pulled. There’s no external safety to accidentally disengage, which is actually simpler for defensive use.
What holsters fit the FN Reflex Micro-Compact?
Most holsters designed for the Sig P365 will not fit the Reflex due to different trigger guard shapes. Look for holsters specifically molded for the FN Reflex. Brands like CrossBreed, Vedder, and Tulster offer Reflex-specific models. We stock a few in-store, too.
Can I use +P ammunition in the Reflex?
Yes, per FN America specs, the Reflex is rated for both standard pressure and +P 9mm loads. That said, +P will increase recoil and wear slightly faster — stick with standard pressure for practice and +P for carry if you want maximum performance.
Does the Reflex have a rail for a light or laser?
Yes, the Reflex has a built-in accessory rail (similar to a Glock-style rail) that accepts most micro-compact lights and lasers. Popular options include the Streamlight TLR-7 Sub and the SureFire XSC.
What’s the warranty on the FN Reflex?
FN America backs the Reflex with a limited lifetime warranty against defects in materials and workmanship. It covers the original owner — just keep your receipt.
Last updated: April 2026
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Browse more in our Semi Auto Handguns collection, or check out our Concealed Carry Guns for similar options. Need a holster? See our Holsters.