Handguns/Pistols | Semi-AutomaticGlockSold by Sportsmans Guide

Glock

Glock 43X MOS Slimline 9mm 3.41" Barrel Front Rail 15+1 Rounds

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

Gen5-engineered Slimline

9mm pistol for everyday carry

15+1 Round

Updated 15-round magazine

3.41-inch Glock

Marksman Barrel with match-grade rifling

Slim Compact

Integrated beavertail for a balanced

Front Rail

Supports tactical accessories

$484.00
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SKU: WX2*0750398

Overview

Built for concealed carry and everyday defensive use, this Slimline 9mm pairs a compact frame with a 15+1 capacity to keep the profile manageable without giving up much magazine count. The integrated beavertail, short trigger distance, and reversible magazine catch are aimed at straightforward handling and consistent control, while the front rail adds room for compatible accessories. It also includes precision-milled front serrations, a white dot front sight, and a white outline rear sight for a clean, practical setup. For hunters and outdoorsmen who want a carry pistol that stays compact and adaptable, it offers a focused balance of size, capacity, and accessory support.

Why Hunters Choose the Glock

15+1 Round

Capacity provides more onboard rounds

Slimline Compact

Frame supports everyday carry without

Built-in Beavertail

Balanced, versatile grip

Short Trigger

Distance supports consistent control

Slim Mounting

Rail allows tactical accessory attachment

Key Features

  • Gen5-engineered Slimline 9mm pistol for everyday carry.
  • 15+1 round capacity with updated 15-round magazine.
  • 3.41-inch Glock Marksman Barrel with match-grade rifling.
  • Slim compact frame with integrated beavertail for a balanced grip.
  • Front rail supports tactical accessories.
  • Reversible magazine catch and SAFE ACTION System with three safeties.

Best Used For

  • Everyday carry users wanting a slim, compact 9mm with 15+1 capacity
  • Hunters needing a discreet sidearm for general outdoor carry
  • Shooters who prefer a short trigger distance and consistent control
  • Users planning to mount tactical accessories on a slim rail platform
  • Those seeking a compact handgun with front serrations and reversible magazine catch

Specifications

Barrel Length3.41"
Barrel MaterialCarbon steel
Barrel Twist1:9.84"
Barrel TypeGlock Marksman Barrel
BeavertailBuilt-in beavertail
Blade FinishBlack matte finish
Caliber9mm Luger
Capacity15+1 rounds
FrameSlimline compact frame
Frame MaterialBlack polymer
Front SerrationsPrecision-milled front serrations
Front SightWhite dot front sight
Made In UsaYes
Magazine CatchReversible magazine catch
ModelGlock 43X MOS Slimline
Mounting Railslim mounting rail for tactical accessories
Rear Sightwhite outline rear sight
Riflingmatch-grade rifling
Safety SystemSAFE ACTION System with three independent automatic safeties
Trigger DistanceShort trigger distance

Pros

  • 15+1 round capacity provides more onboard rounds in a slimline carry platform.
  • Slimline compact frame supports everyday carry without adding unnecessary bulk.
  • Built-in beavertail offers a balanced, versatile grip.
  • Short trigger distance supports consistent control.
  • Slim mounting rail allows tactical accessory attachment.
  • Precision-milled front serrations aid slide manipulation.

Considerations & Trade-offs

  • The 15+1 capacity is a meaningful increase for the Slimline platform, but it also means the pistol uses a larger magazine than the original 43X configuration.
  • The 3.41" barrel and compact frame keep the profile short, which is useful for carry, but they also limit the amount of sight radius compared with full-size handguns.
  • The slim mounting rail supports tactical accessories, but accessory options may be more limited than on larger railed pistols.
  • The included white dot front sight and white outline rear sight are functional and straightforward, but they are not described as night sights or adjustable sights.

Suggested Comparisons

  • Slimline 9mm compact pistols
  • Subcompact concealed-carry handguns
  • Pistols with accessory rails
  • Higher-capacity compact carry pistols

Suggested Accessories

  • Holster
  • Magazine
  • Weapon light
  • Cleaning kit

Frequently Asked Questions

What caliber is the Glock 43X MOS chambered in?

It is chambered in 9mm Luger.

What is the magazine capacity of this model?

The listed capacity is 15+1 rounds.

Does this version include a rail for accessories?

Yes. The description lists a slim mounting rail for tactical accessories and identifies it as a front rail model.

What sights come on the pistol?

It comes with a white dot front sight and a white outline rear sight.

What safety system does the Glock 43X MOS use?

It uses Glock’s SAFE ACTION System with three independent automatic safeties.