Big Buck Sport & Gun Shop

Commercial Firearms

Glock Semi-automatic Handgun

GLOCK • HANDGUNS • Live store inventory

GLOCK, G43X MOS, Semi Automatic, 9mm, 3.41" Barrel, Black nDLC Finish, Fixed Sig

Handguns

GLOCK, G43X MOS, Semi Automatic, 9mm, 3.41" Barrel, Black nDLC Finish, Fixed Sig

GlockSemi-AutomaticUPC 764503073021

The GLOCK G43X MOS is a compact, reliable semi-automatic pistol chambered in 9mm with a 3.41-inch barrel and a durable black nDLC finish. Featuring a fixed SIG barrel, this handgun offers enhanced accuracy and durability in a sleek, easily concealable package. Ideal for everyday carry, personal defense, or professional use, the G43X MOS combines GLOCK’s legendary reliability with a modular optic system for customization. Perfect when you need quick target acquisition and a lightweight, concealable firearm. The intuitive design and excellent ergonomics make it an ideal choice for both new shooters and seasoned professionals seeking performance and practicality in a subcompact pistol.

ManufacturerGlock
TypeSemi-Automatic
UPC764503073021
Item #PX4350B03FRMOS8A4
$1,106.00
In Stock
Call to Reserve · (724) 935-7410 Back to listings

Browse more Glock products or all Handguns in stock at Big Buck Sport & Gun Shop.

Technical Overview

CategoryHandguns
ManufacturerGlock
ModelSemi-Automatic
InventoryIn Stock
Item NumberPX4350B03FRMOS8A4
UPC764503073021

Specifications

  • Model: GLOCK G43X MOS
  • Type: Semi-Automatic Pistol
  • Caliber: 9mm
  • Barrel Length: 3.41 inches
  • Finish: Black nDLC
  • Optic Ready: Fixed Sig Mount
  • Frame: Polymer
  • Slide: Steel with nDLC finish
  • Magazine Capacity: Typically 10 rounds
  • Sights: Fixed

FAQs

What does MOS stand for in the G43X MOS model?

MOS stands for Modular Optic System, allowing you to easily mount compatible red dot sights for improved accuracy.

Is the barrel fixed or interchangeable?

The G43X MOS features a fixed SIG barrel designed for enhanced accuracy and durability.

What type of ammunition does the G43X MOS use?

It uses standard 9mm Luger ammunition, a very common and versatile caliber.

How many rounds does the magazine hold?

The standard magazine capacity for the G43X MOS is 10 rounds.

Is this pistol suitable for concealed carry?

Yes, its compact size and slim profile make it excellent for concealed carry.

Can I use aftermarket sights with this model?

Yes, the MOS design supports mounting a variety of optics compatible with GLOCK MOS plates.

What finish does the firearm have and why?

It has a black nDLC finish which provides superior corrosion resistance and scratch protection.

Is this model good for beginners?

Yes, it’s user-friendly with manageable recoil and simple operation, making it suitable for new shooters.

Potential Matches

Related Products

HANDGUNS

Glock, G43, Striker Fired, Sub Compact, 9MM, 3.41" Barrel, Polymer Frame, Matte

Glock, G43, Striker Fired, Sub Compact, 9MM, 3.41" Barrel, Polymer Frame, Matte

GLK 43 9MM 3.41" 6RD FXD

$519.95In Stock
View Details

HANDGUNS

Glock G17L Long Slide 9mm 6.02 Inch Barrel Fixed Front Sight Adjustable Rear Sig

Glock G17L Long Slide 9mm 6.02 Inch Barrel Fixed Front Sight Adjustable Rear Sig

Glock G17L Long Slide 9mm 6.02 I

$659.95In Stock
View Details

HANDGUNS

GLOCK, G43X MOS, Semi Automatic, 9mm, 3.41" Barrel, Black nDLC Finish, MOS8 Opti

GLOCK, G43X MOS, Semi Automatic, 9mm, 3.41" Barrel, Black nDLC Finish, MOS8 Opti

GLOCK, G43X MOS, Semi Automatic,

$939.95In Stock
View Details

Showing 1–3 of 4