Description
Faxon set out to build a Glock 19-pattern pistol that runs hard and plays nice with the gear you already own, and the FX-19 Duty Gen 2 is the most accessible way into that family. This is the compact-frame entry point of the FX-19 Gen 2 lineup, a complete striker-fired pistol that ships as a fully assembled, serialized firearm. It is not a slide kit or a parts build, so it heads straight to your FFL ready to shoot. Chambered in 9mm Luger, it pairs the redesigned FX-19 Gen 2 compact polymer frame with a slide machined from 416-R stainless and finished in black DLC for a tough, slick exterior that wipes down easy after range day.
What Sets the FX-19 Duty Gen 2 Apart
The slide carries enhanced front, rear, and top serrations that give you a solid grip for press checks and slow-fire manipulations, even with gloves on. Up top you get a Trijicon RMR footprint optic cut with a removable cover plate, so dropping a red dot on it is straightforward and you are not stuck waiting on a milling service. The black polymer frame includes a Picatinny rail for a weapon light or laser, and the textured grip gives you confident purchase without shredding your hands during a long session.
Glock Compatibility You Can Count On
This is where the FX-19 Duty earns its keep. Faxon built the Gen 2 frame around the Glock 19 Gen 3 footprint, so it runs standard Glock 19 magazines and accepts Gen 3 holsters, frame parts, and accessories. If you already have a drawer full of G19 mags, lights, and a holster you trust, this pistol slots right into that ecosystem. The whole FX-19 line passed a 15,000-round durability test modeled on the US Army TOP 3-2-045 protocol along with NATO standard drop testing, so it is proven for hard use, not just bench time.
Between the optic-ready slide, the rail, and the deep parts compatibility, the FX-19 Duty Gen 2 makes a strong case as a do-everything compact for carry, training, and home defense without locking you into a proprietary platform.
Key Specifications
- Manufacturer: Faxon Firearms
- Manufacturer Part Number: FX19D02
- Model: FX-19 Duty Gen 2
- UPC: 816341028173
- Caliber: 9mm Luger
- Frame: Compact black polymer with Picatinny rail
- Slide Material: 416-R Stainless Steel
- Slide Finish: Black DLC
- Slide Type: Optic Ready / Serrated
- Optic Footprint: Trijicon RMR with removable cover plate
- Serrations: Enhanced front, rear, and top
- Action: Striker-fired semi-auto
- Magazine Compatibility: Glock 19 magazines
- Grip: Black textured polymer
What’s Included
- FX-19 Duty Gen 2 pistol
- Glock 19 pattern magazine(s)
- Removable RMR cover plate
- Trigger lock
- Operator's manual
- Hard-sided case
Frequently Asked Questions
Does the FX-19 Duty Gen 2 take Glock 19 magazines?
Yes. Faxon built the FX-19 Gen 2 compact frame around the Glock 19 Gen 3 footprint, so it runs standard Glock 19 magazines including 10, 15, and extended capacities. If you already own G19 mags, they will feed this pistol with no fuss.
Is the FX-19 Duty optic ready, and what footprint does it use?
It comes optic ready with a Trijicon RMR footprint cut and a removable cover plate. That footprint also fits a number of popular Holosun models, so you have plenty of red dot options. You just remove the plate and mount your optic with no milling required.
How does the FX-19 Duty differ from the Patriot and Hellfire models?
The Duty is the compact-frame entry point of the FX-19 Gen 2 family. The Patriot and Hellfire variants step up to Match Series flame-fluted barrels, with the Hellfire adding a threaded barrel for suppressors and compensators. The Duty keeps things straightforward and durable for everyday carry and training.
Is the FX-19 Duty Gen 2 a complete firearm or a build kit?
It is a complete, fully assembled, serialized pistol. This is not a slide kit, parts kit, or 80 percent build, so it ships ready for transfer through your FFL and is ready to shoot once you add ammunition.
Can I use my existing Glock 19 holsters and accessories with the FX-19 Duty?
In most cases, yes. The Gen 2 frame is built to the Glock 19 Gen 3 spec, so Gen 3 holsters, frame parts, and rail-mounted lights generally fit right up. Keep in mind that Glock Gen 4 and Gen 5 specific parts are not guaranteed to fit due to different frame geometry.
Is the FX-19 line durable enough for serious use?
The FX-19 series passed a 15,000-round durability test modeled on the US Army TOP 3-2-045 protocol along with NATO standard drop testing. The slide is machined from 416-R stainless and finished in black DLC for corrosion and wear resistance. It is built to hold up to regular range and carry use.





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