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Glock

Glock 43X MOS 9mm 3.41" Barrel 15 Round

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Glock 43x

A 15+1 capacity

3.41-inch Gmb

A black steel slide

Black Polymer

Frame includes an integrated accessory

Serrated Slide

Matte finish to reduce light

Extractor Functions

As a loaded chamber indicator

$484.00
List Price: $499.99
You Save: $15.99 (3%)
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SKU: UX4350203FRMOS-764503072864

Overview

Built for compact carry and practical range use, this 9mm pistol combines a black polymer frame with an integrated accessory rail and beavertail for a streamlined, ready-to-equip setup. The 3.41-inch GMB barrel and serrated black steel slide are paired with a matte finish that helps reduce glare in field and tactical conditions, while the extractor provides loaded chamber indication. With a 15+1 capacity and DAO action, it offers a straightforward configuration for hunters and outdoor users who want a compact sidearm with included magazines, loader, cleaning kit, case, and gun lock.

Why Hunters Choose the Glock

Integrated Accessory

Rail supports mounting compatible accessories

Beavertail Black

Polymer frame provide a secure,

3.41-inch Gmb

Barrel in a compact 6.50-inch

15+1 Capacity

Two magazines included

Loaded Chamber

Indicator offers visual and physical

Key Features

  • Glock 43X MOS chambered in 9mm Luger with a 15+1 capacity.
  • 3.41-inch GMB barrel paired with a black steel slide.
  • Black polymer frame includes an integrated accessory rail and beavertail.
  • Serrated slide with matte finish to reduce light reflection.
  • Extractor functions as a loaded chamber indicator.
  • Includes two magazines, mag loader, cleaning kit, pistol case, and gun lock.

Best Used For

  • Compact 9mm carry for hunters wanting a slim pistol with 15+1 capacity and included magazines.
  • Range practice and familiarization for shooters who prefer a DAO 9mm platform with a 5.50-pound trigger pull.
  • Field carry where an integrated accessory rail and matte finish suit low-reflection, practical use.
  • Users wanting a pistol package with mag loader, cleaning kit, case, and gun lock included.

Specifications

Accessory RailIntegrated
ActionDAO
Barrel Length3.41"
Barrel SteelGMB steel
Barrel TypeGMB
BeavertailYes
Caliber9mm Luger
Capacity15+1
Extractor As Loaded Chamber IndicatorYes
Frame FinishBlack
Frame MaterialPolymer
IncludesTwo Magazines, Mag Loader, Cleaning Kit, Pistol Case, Gun Lock
Model43X MOS
Overall Length6.5 in
Slide FeaturesSerrated
Slide FinishBlack
Slide MaterialSteel
Surface FinishMatte
Trigger Pull5.50 lbs

Pros

  • Integrated accessory rail supports mounting compatible accessories
  • Beavertail and black polymer frame provide a secure, controlled grip interface
  • 3.41-inch GMB barrel in a compact 6.50-inch overall length
  • 15+1 capacity with two magazines included
  • Loaded chamber indicator offers visual and physical chamber confirmation
  • Matte slide finish helps reduce light reflection in field conditions

Considerations & Trade-offs

  • The 3.41-inch barrel and 6.50-inch overall length make this a compact pistol, so it offers less sight radius and less room for a full-size grip than larger handguns.
  • Capacity is 15+1, which is substantial for a compact platform, but it still requires magazine changes compared with higher-capacity duty-size pistols.
  • The DAO action with a 5.50 lb trigger pull may feel different from lighter or more traditional trigger setups, so it is worth handling before purchase.
  • The MOS setup and integrated accessory rail add versatility, but they also make the pistol more configuration-dependent if you plan to add optics or accessories.

Suggested Comparisons

  • Subcompact 9mm pistol
  • Optics-ready handgun
  • Concealed-carry pistol
  • Polymer-frame pistol

Suggested Accessories

  • Magazine pouch
  • Pistol cleaning kit
  • Gun lock
  • Pistol case

Frequently Asked Questions

What comes included with the Glock 43X MOS package?

The listed package includes two magazines, a mag loader, a cleaning kit, a pistol case, and a gun lock.

What is the magazine capacity of this model?

The specifications list the Glock 43X MOS as 15+1 capacity.

What type of action does the Glock 43X MOS use?

It is listed as a DAO model.

Does the Glock 43X MOS have an accessory rail?

Yes. The product description states that it has an integrated accessory rail on the black polymer frame.

How can I tell if a round is chambered?

The description says the extractor serves as a loaded chamber indicator, providing both visual and physical confirmation of a chambered round.