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Direct Drop-In Threaded Barrels for FN Reflex & FN Reflex XL

$258.75

Direct drop-in threaded barrels for FN Reflex & FN Reflex XL from Apex Tactical. No gunsmith required. ½-28 threads, hammer-forged stainless steel, black Melonite finish. Made in USA. $225.

We ship to all US states — fast and discreet.

SKU: 105-076-C Categories: ,

Description

If you carry an FN Reflex or Reflex XL for personal protection, you need a threaded barrel that drops in without a trip to the gunsmith. These direct drop-in threaded barrels for FN Reflex & FN Reflex XL from Apex Tactical are machined from heat-treated stainless steel hammer-forged blanks, black Melonite finished, and threaded ½-28. They fit your factory slide with zero fitting required. Per Apex Tactical specs, the threaded section protrudes approximately .680 inches from the muzzle of the factory slide, giving you enough length to mount a compensator or suppressor without altering your carry gun’s reliability. Chambered in 9mm with a 1:10 twist rate, these barrels are 100% made in the USA—right in Phoenix, Arizona.

Manufacturer Apex Tactical
Model Reflex | Reflex XL Threaded Barrel
Material Heat-treated stainless steel hammer-forged blank
Compatibility FN Reflex & FN Reflex XL (factory slides)
Finish Black Melonite
Weight Approximately 3.2 oz (per manufacturer specs)
Condition New

Key Features

  • Direct Drop-In Fit: No fitting, no filing, no gunsmith visit. Install it yourself in minutes and get back to carrying.
  • Hammer-Forged Stainless Steel: Heat-treated for strength and longevity. This barrel will outlast your slide and hold sub-MOA accuracy for thousands of rounds.
  • ½-28 Thread Pattern: Industry-standard threading lets you mount any ½-28 compensator, suppressor, or thread protector. The .680-inch protrusion clears most suppressor threads without shims.
  • Black Melonite Finish: Corrosion-resistant and wear-resistant. This finish reduces friction and keeps the barrel looking like new even after holster wear.
  • 100% USA Made: Manufactured in Phoenix, Arizona. You’re supporting American machinists, not overseas tooling.

Who It’s For

This barrel is for the CCW holder who wants to run a suppressor or compensator on their FN Reflex or Reflex XL without compromising reliability. It’s for the home defender who needs a quieter setup for nightstand duty. It’s also for the competitor who wants a longer sight radius and reduced muzzle rise in a carry-sized pistol. If you already own a Reflex or Reflex XL and want to add a threaded barrel without sending your slide off for fitting, this is your upgrade.

Pros & Cons

  • Pros: True drop-in fit; no gunsmith required. High-quality American-made steel. Melonite finish resists rust. Threads are clean and consistent. Compatible with both Reflex and Reflex XL.
  • Cons: Not legal in CA, CT, DE, DC, HI, IL, NJ, NY, or WA. Threaded barrels may require a thread protector or suppressor to meet local laws. Also, the barrel adds about .680 inches to overall length, which may affect holster fitment for some appendix-carry rigs.

Comparison

Feature Apex Tactical (This Barrel) Zev Technologies (OEM-style) Lone Wolf Distributors (Custom Fit)
Fitment Direct drop-in, no fitting Drop-in but may require minor fitting Requires gunsmith fitting
Material Heat-treated stainless steel hammer-forged 416 stainless steel, button-rifled 4140 steel, button-rifled
Finish Black Melonite Black Nitride Black Nitride
Thread Pattern ½-28 ½-28 ½-28
Price $225 $240–$260 $180–$200
Country of Origin USA (Phoenix, AZ) USA USA

FAQ

What is reflex low latency?

Reflex Low Latency is an NVIDIA software technology that reduces system latency in games by synchronizing the CPU and GPU. It is not related to firearms or the FN Reflex pistol. The term “Reflex” here is coincidental—the FN Reflex is a pistol model, and NVIDIA Reflex is a gaming feature. This barrel is for the FN handgun only.

Does NVIDIA Reflex low latency work?

Yes, NVIDIA Reflex Low Latency works in supported games to reduce input lag. But again, that’s a separate technology unrelated to this firearm barrel. The barrel is designed for the FN Reflex pistol platform and has no electronic or latency features.

Will this barrel fit my FN Reflex XL?

Yes. The Apex Tactical Reflex barrel fits both the standard FN Reflex and the Reflex XL. The overall length is 3.98 inches for the standard Reflex and 4.48 inches for the XL version. Both are direct drop-in for factory slides.

Can I use this barrel for concealed carry?

Absolutely. Many CCW holders run threaded barrels with a thread protector or a mini compensator. Just make sure your holster is compatible with the added length at the muzzle. The .680-inch protrusion is manageable for most IWB and OWB holsters.

Call to Action

Upgrade your FN Reflex or Reflex XL with a direct drop-in threaded barrel that’s built for duty. Add it to your cart now and get back to carrying with confidence. Shop all FN Reflex parts | Browse all threaded barrels | Apex Tactical collection

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Last updated: April 2026

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