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FMK G3 Gen 3 9mm Optic-Ready Pistol Black/Camo 17+1

UPC: 850979006899

$499.99

9 in stock

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Description

FMK Firearms has been building 9mm pistols in California since 2006, and the Gen 3 represents the company's most refined version of the 9C1 platform. The big story with the G3 is the optic-ready slide that cuts directly to popular red dot footprints without requiring any mounting plates or adapters. Burris Fastfire 3, Vortex Viper, Vortex Venom, and Trijicon RMR all mount up directly, which saves you money and keeps the setup clean and low-profile.

What Makes the FMK G3 Black/Camo Stand Out

This specific variant comes with a 4.5" threaded stainless steel barrel and a Cerakote camo-finished slide on a black textured polymer frame. It's a combination that looks purpose-built and field-ready. The high-carbon steel slide features both front and rear serrations, and the bore axis sits low in the frame to help keep muzzle rise in check during fast follow-up shots. The rubberized backstrap is one of those features that sounds like marketing until you actually shoot the gun. It wraps around your palm in a way that keeps your grip locked in, and it absorbs a noticeable amount of felt recoil. FMK says it effectively softens recoil by the equivalent of a full caliber, and that tracks with how it shoots.

FMK G3 Trigger, Controls, and Everyday Carry Friendliness

The Fast Action Trigger on the G3 is a short-pull striker-fired design with a trigger blade safety, similar in concept to what you'd find on a Glock but with a reset that many shooters find crisper. The decocker safety and drop-free magazine release round out the control set nicely. The frame has virtually no external snag points, which makes it a solid choice for those planning to carry it. A Picatinny accessory rail at the front of the frame gives you room for a light or laser if you want to run it for home defense. The sight system is compatible with Glock 19 aftermarket sights, so customizing the fixed sights down the road is straightforward.

This Black/Camo model includes both a 17-round and a 14-round magazine, which is a genuinely useful bonus. It's proudly American-made and carries that FMK DNA with subtle patriotic markings throughout the frame.

Key Specifications

  • UPC: 850979006899
  • MPN: G49PREB
  • Model: Gen 3 (9C1-G3)
  • Manufacturer: FMK Firearms
  • Caliber: 9mm
  • Action: Striker-Fired, Semi-Automatic
  • Barrel Length: 4.5" Threaded
  • Barrel Material: Polished Stainless Steel
  • Capacity: 17+1 (includes 17-rd and 14-rd magazines)
  • Frame Material: Polymer
  • Slide Material: High-Carbon Steel
  • Finish: Black Frame / Cerakote Camo Slide
  • Sights: Fixed (Glock 19 compatible)
  • Safety: Decocker, Trigger Blade Safety
  • Weight: 23.45 oz
  • Accessory Rail: Picatinny
  • Compatible Optics: Burris Fastfire 3, Vortex Viper, Vortex Venom, Trijicon RMR (direct mount, no plates required)
  • Country of Origin: USA

What’s Included

  • FMK G3 Gen 3 9mm pistol
  • 17-round magazine (1)
  • 14-round magazine (1)

Frequently Asked Questions

Does the FMK G3 optic-ready slide require mounting plates or adapters?

No, that's one of the main selling points of the G3 platform. The slide is machined specifically to accept Burris Fastfire 3, Vortex Viper, Vortex Venom, and Trijicon RMR optics without any mounting plates or adapters between them and the slide. This keeps the red dot sitting lower and more naturally aligned with your sight picture.

What is the barrel threading pitch on the FMK G3 Black/Camo model?

The G49PREB features a 4.5" threaded stainless steel barrel. FMK's standard threading on their 9mm pistol barrels is 1/2×28, which is the common standard for 9mm suppressors and muzzle devices. We recommend confirming the thread pitch with FMK directly before purchasing a suppressor or muzzle device.

Can I swap out the sights on the FMK G3?

Yes. The G3 sight system is compatible with Glock 19 aftermarket sights, so the market for drop-in replacements is wide open. Night sights, fiber optic fronts, or adjustable rears are all fair game, and installation is straightforward with a standard sight pusher.

How does the FMK G3 compare in size to a Glock 19?

The FMK 9C1 platform was heavily inspired by the Glock 19 Gen 3 and shares a very similar footprint. Dimensions are close enough that the two are frequently compared side by side. The FMK comes in slightly lighter and with a marginally smaller profile, while the G3's low bore axis design is engineered to reduce muzzle flip in a similar fashion to how the Glock handles recoil.

What magazines does the FMK G3 Black/Camo ship with?

This model (G49PREB) ships with two magazines: one 17-round and one 14-round. That's a solid value add compared to most pistols that ship with a single magazine. Both are standard double-stack 9mm magazines for the FMK 9C1 platform.

Is the FMK G3 suitable for concealed carry with the threaded barrel?

The G3 is designed with minimal external protrusions and a snag-resistant profile, which FMK specifically calls out as making it carry-friendly. The 4.5" threaded barrel on this model does extend slightly past a standard-length slide, so holster compatibility is something to keep in mind when shopping for a carry setup. A standard threaded barrel holster designed for that barrel length should work well.

Additional information

UPC

850979006899

Manufacturer

Manufacturer Part Number

G49PREB

Product Type

Striker Fired

Model

Safety

Decocker

Sights

Fixed Sights

Action

Barrel Length

4.5"

Caliber/Gauge

9mm

Capacity

17

Color

Black, Camo

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