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

Direct drop-in threaded barrel for FN Reflex and Reflex XL pistols. Replaces the factory barrel to accept a suppressor or compensator with a ½-28 thread pattern, eliminating the need for custom fitting or gunsmith work. The threaded section extends approximately .680″ beyond the factory slide. This component is manufactured from heat-treated stainless steel hammer-forged blanks with a black Melonite finish.

Compatibility

• FN Reflex (9mm) — direct drop-in fit
• FN Reflex XL (9mm) — direct drop-in fit
• Chambered for 9mm, 1:10 twist rate
• Not for sale to: CA, CT, DE, Washington DC, HI, IL, NJ, NY, WA

Key Features

• Direct drop-in fit — no fitting required
• ½-28 muzzle thread pattern
• Threaded section protrudes ~.680” from factory slide
• Reflex barrel overall length: ~3.98”
• Reflex XL barrel overall length: ~4.48”
• Heat-treated stainless steel hammer-forged blanks
• Black Melonite finish
• 100% manufactured in Phoenix, AZ, USA

Install Difficulty

Level 1/5 — Field-strip the pistol, remove factory barrel, drop in this component, reassemble. No tools beyond standard disassembly procedure. No fitting or modification required.

Frequently Asked Questions

Will this barrel fit my FN Reflex without any modifications?

Yes. This is a direct drop-in replacement barrel. Remove the factory barrel during field stripping and install this component. No filing, polishing, or fitting required.

What thread pitch is this barrel?

½-28. Compatible with standard 9mm suppressors and compensators using that thread pattern. The threaded section extends approximately .680” past the factory slide.

Is this barrel compatible with the FN Reflex XL?

Yes. The Reflex XL variant measures ~4.48” overall length versus ~3.98” for the standard Reflex. Both are direct drop-in fit for their respective models.

Shipping: Ships within 1-2 business days from Phoenix, AZ. Warranty: This component is covered by the manufacturer’s warranty against defects in materials and workmanship. Check local laws before ordering — threaded barrels are restricted in CA, CT, DE, Washington DC, HI, IL, NJ, NY, and WA.