FAXON MATCH SERIES FLAME FLUTED® BARREL FOR G19 / G45 / G19X Gen 2–6 9MM IN TIN PVD

Pistol Barrels › For Glock® › For G19

Fit and Compatibility

This barrel is a direct replacement for the factory barrel in Glock® 19 Gen 2–6, Glock® 45, and Glock® 19X slides. It is machined to tight tolerances for consistent lockup, and it drops into factory-spec slides with no gunsmithing. On some aftermarket slides, minor fitting may be needed.

Gen 6 compatibility: As of Job #16477 (engraved on the non-ejection side of the barrel hood), this barrel includes the Gen 6 relief cut and is compatible with the Glock® 19 Gen 2–6, the Glock® 45 (G45), and the Glock® 19X (G19X). Units made before Job #16477 are Gen 6 compatible, though increased wear in the area of the relief cut is possible.

The Glock® 45 and Glock® 19X are 9mm pistols with a G19-length slide and barrel on a G17-length frame, so they take a Glock® 19 barrel, not a .45 ACP barrel.

Aftermarket slides: there is a known compatibility issue with some Zaffiri Precision slides (ZPS.3v2 and ZPS.6 patterns) because of top-window size and placement.

How It’s Made

Every Faxon pistol barrel starts as a long 416-R stainless barrel blank that Faxon rifles in-house before it is ever cut into pistol barrels. That way the whole blank gets the same rifling, inspection, and stress relief, and every barrel cut from it starts from a qualified bore.

1. Drill and ream: 416-R stainless bar gun-drilled and reamed as a long blank
2. Button rifle: Button rifled 1:10, six grooves
3. Air gauge: Bore and rifling air gauged
4. Stress relieve: Stress relieved in-house after rifling, just like Faxon rifle barrels
5. Cut and qualify: Blank cut to length and qualify-turned true to the bore
6. Turn and mill: Hood, lugs, and Flame Fluted® profile turned and milled; 9mm SAAMI chamber and target crown cut
7. Heat treat: 416-R heat treated to pistol-barrel hardness; 416-R isn’t hard enough for a pistol barrel as bar stock, while 4150 is
8. Finish: Titanium nitride (TiN) PVD.
9. Mark and inspect: Laser-marked and final inspected

Six-groove button rifling is land-and-groove rifling, not polygonal, so it runs jacketed and cast lead bullets.

How We Inspect It

Faxon pistol barrels are built to a written control plan, and each run is logged on inspection sheets. Here is what this barrel goes through before it ships.

Flame Fluted® Profile

Faxon’s patented Flame Fluted® design cuts weight and adds surface area for faster cooling, with the distinctive Faxon look.

What’s in the Box

What Owners Say

This barrel doesn’t have reviews on FaxonFirearms.com yet. If you own one, tell other shooters how it runs in the review section below.

What Reviewers and Dealer Customers Say

Quotes from third-party reviews and dealer listings; some cover the same barrel in another finish or threaded configuration.

Every Faxon Barrel for the G19 / G45 / G19X

Match Series G19 / G45 / G19X Barrel FAQs

Is this barrel drop-in?

Yes. It is a direct replacement for the factory barrel in Glock® 19 Gen 2–6, Glock® 45, and Glock® 19X slides with no gunsmithing on factory-spec slides. Some aftermarket slides may need minor fitting.

How is it rifled?

Button rifled, 1:10 twist, with six grooves. Faxon rifles a long blank in-house, air gauges the bore and rifling, and stress relieves it before cutting it into pistol barrels.

Can I shoot cast lead bullets?

Yes. Six-groove button rifling is land-and-groove rifling, not polygonal, so it runs both jacketed and cast lead bullets.

What is the difference between Duty Series and Match Series pistol barrels?

Duty Series barrels are 4150 CMV in an OEM-style profile with salt-bath nitride inside and out. Match Series barrels are 416-R stainless, heat treated for pistol-barrel hardness, and come in fluted profiles and PVD color options.

What finish is it?

Titanium nitride (TiN) PVD.

Will it fit a Ruger® RXM?

Faxon did not test its G19 barrels with the Ruger® RXM during development. Some customers report running them, but manufacturing tolerances vary, so fit is not guaranteed.

Where is it made?

In Greater Cincinnati, Ohio. Pistol barrels ship without an FFL.

GLOCK® is a federally registered trademark of GLOCK, Inc. and GLOCK Ges.m.b.H. Faxon Firearms is not affiliated with or endorsed by them; model names are for compatibility only. Flame Fluted® and EXOS® are trademarks of Faxon Firearms. Know and follow all federal, state, and local laws.