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Glock 43 vs. 43X: Complete Buyer's Guide

Torn between the Glock 43 and Glock 43X? Let's dive into what sets these two popular handguns apart and help you decide which meets your needs.

February 22, 2024
 
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Glock 43 vs. 43X: Complete Buyer's Guide

The Glock 43 has always been one of the top-selling handguns on Sportman's Guide - and for good reason. Its size makes it extremely comfortable to hold and use for concealed carry. Also, many of our customers state that it is one of the easiest guns to shoot. With the introduction of its slightly bigger sibling, the Glock 43x, many are now wondering which handgun is best for them. Here's a detailed comparison of the Glock 43 vs 43x and a suggestion for which one is best for your needs.

Glock 43x

Glock 43X

Glock 43

Glock 43

Size Comparison

The size comparison between the Glock 43 and Glock 43X is a crucial factor for those considering either model for concealed carry or general use. Here's a detailed look at their dimensions and how these affect their usability and concealability:


Dimensions

  • Glock 43: This model is smaller and more compact, with an overall length of 6.26 inches, a height of 4.25 inches, and a width of 1.06 inches. It weighs 17.95 ounces when unloaded.
  • Glock 43X: The Glock 43X is slightly larger due to its increased grip size. It has an overall length of 6.5 inches, a height of 5.04 inches, and a width of 1.1 inches. The weight is slightly more at 18.7 ounces unloaded.

Impact on Concealability and Comfort

  • Glock 43: Due to its smaller size, the Glock 43 is easier to conceal, making it a preferred choice for those who need to carry their firearm discreetly. Its shorter grip length may be more comfortable for individuals with smaller hands or when wearing tighter clothing.
  • Glock 43X: The longer grip of the Glock 43X, while potentially more noticeable when concealing, offers a better grip and improved control, which can be particularly beneficial for shooters with larger hands or those who prefer a full-hand grip. The slight increase in size and weight over the Glock 43 is a trade-off for its increased magazine capacity and improved ergonomics.


Handling and Ergonomics

The differences in size between the Glock 43 and Glock 43X directly impact their handling and ergonomics. The Glock 43X's longer grip allows for a more secure full-hand grip, which can improve control and accuracy when firing. In contrast, the Glock 43's smaller size might be more challenging for those with larger hands to grip firmly, but it offers an advantage in terms of concealability and ease of carry


Build Quality and Materials

The Glock 43 and Glock 43X are built with the high-quality materials and manufacturing processes that Glock is known for, ensuring durability, reliability, and longevity. Here's an elaboration on the build and materials of both models:


Frame Material

Both the Glock 43 and 43X utilize a polymer frame. This high-strength, nylon-based polymer is designed to offer a lightweight yet durable structure. Glock's polymer frames are known for their resistance to impacts, abrasions, and harsh environmental conditions, contributing to the pistols' overall ruggedness and reliability.


Slide Material

The slides on both models are made from steel, with a surface treatment that enhances their resistance to corrosion and wear. The Glock 43 typically comes with a black nitride finish, while the Glock 43X was initially introduced with a silver nPVD (physical vapor deposition) coating. This coating provides an aesthetic difference and offers high corrosion resistance. However, newer versions of the Glock 43X are also available with a black finish, aligning with the traditional Glock look while maintaining durability.


Barrel

Glock barrels are renowned for their precision and durability, and both the Glock 43 and 43X feature the Glock Marksman Barrel (GMB). This barrel design enhances accuracy through an improved barrel rifling profile. The barrels are made from high-quality steel, ensuring longevity and the ability to withstand the pressures of repeated firing.


Internal Components

The internal components of Glock 43 and 43X, such as the trigger mechanism and firing pin, are crafted from a combination of steel and high-grade polymers. These materials are selected for their durability, reliability, and function. Glock's engineering standards ensure that each component contributes to the overall performance and safety of the firearm.


Finish Quality

The finish quality on both models is designed to withstand extensive use and exposure to harsh conditions. The Glock 43's black nitride and the Glock 43X's silver nPVD or black finish are applied to the slide to prevent rust and scratches, ensuring the firearm maintains its appearance and functionality over time. While the silver finish on the Glock 43X may show dirt and marks more readily, it is easy to clean and maintain


Shooting Experience

The shooting experience between the Glock 43 and Glock 43X has subtle differences that cater to various user preferences, particularly regarding recoil, control, and adaptability in shooting scenarios.


Recoil and Control

Both the Glock 43 and Glock 43X are chambered in 9mm, a caliber known for being manageable in terms of recoil. However, the shooting experience is influenced by their size and grip design:

  • Glock 43: Its compact size means there's less mass to absorb recoil, which might result in a sharper felt recoil compared to larger firearms. However, for a subcompact pistol, the Glock 43 is praised for its manageability and ease of shooting, suitable for both seasoned shooters and those new to concealed carry.
  • Glock 43X: The slightly larger frame and increased grip area of the Glock 43X allow for better control and a more comfortable shooting experience, especially during extended range sessions. The added weight, albeit minimal, also helps dampen the felt recoil, making it a preferred choice for those who value comfort and control without compromising concealability.

Accuracy and Handling

Both models' Glock Marksman Barrel (GMB) enhances accuracy through an improved barrel rifling profile. Users report that both pistols are capable of impressive accuracy for their size, with the following nuances:

  • Glock 43: Its shorter barrel and sight radius challenge the shooter to maintain accuracy, especially at longer distances. Nevertheless, it performs admirably within its intended use as a close-quarters defensive tool.
  • Glock 43X: The slightly longer grip and barrel provide a slight edge in stability and sight alignment, contributing to better accuracy. Shooters may find the Glock 43X more forgiving and easier to shoot accurately, especially if they have larger hands or prefer a more substantial grip.


Shooting Versatility

  • Both models are versatile in their shooting capabilities but cater to slightly different preferences. The Glock 43, with its ultra-compact design, is ideal for those who prioritize a concealable, easily portable firearm for self-defense. On the other hand, the Glock 43X, while still easy to conceal, offers a bit more versatility for longer shooting sessions or for users who prefer a fuller grip without moving to a full-size pistol.


Magazine Capacity and Options

A key differentiator is the magazine capacity: the Glock 43 comes with a standard 6-round capacity, whereas the Glock 43X offers an increased capacity of 10 rounds, providing a significant advantage in longer shooting sessions without the need for frequent reloading. This can be a significant difference for those seeking a concealed-carry or a home defense gun. They will not have to reload as often in a dangerous situation.


Customizations and Accessories

The Glock 43 and 43x are some of the most popular concealed carry pistols on the market. This means both have a wide range of customization options and accessories designed to enhance its performance, ergonomics, and aesthetics:


Glock 43

  • Magazine Extensions: Various aftermarket options are available to extend the magazine capacity of the Glock 43, providing extra rounds as well as a longer grip area for improved handling.
  • Sights: Replacement sights, including night sights, fiber-optic sights, and red dot sights, are popular upgrades that improve accuracy and target acquisition in varied lighting conditions.
  • Grips: Grip enhancements such as grip tape or custom grip panels can improve the shooter's hold on the gun, especially in adverse conditions.
  • Trigger Upgrades: Aftermarket triggers can offer a smoother pull and a more precise break, potentially improving accuracy and comfort for the shooter.
  • Holsters: A wide range of holsters are available, from IWB (Inside-the-Waistband) to OWB (Outside-the-Waistband), tailored to the compact size of the Glock 43 for concealed carry.
  • Barrels: Custom barrels can offer improved accuracy, threading for suppressors, and various finishes for personalization and performance enhancement.


Glock 43x

  • Magazine Options: High-capacity magazines and extensions are available for the Glock 43X, significantly increasing its standard 10-round capacity for enhanced firepower.
  • Slide Customizations: Custom slides offer aesthetic customization and performance enhancements such as improved serrations for better grip and ports to reduce weight and muzzle flip.
  • Red Dot Optics: The Glock 43X MOS (Modular Optic System) version allows for easy mounting of various red dot sights, enhancing the shooter's ability to acquire targets quickly.
  • Frame Stippling and Modifications: Custom stippling on the frame can improve grip and control, while frame modifications can alter the ergonomics to fit the shooter's hand better.
  • Aftermarket Barrels and Compensators: Upgraded barrels can improve precision and accuracy, while compensators can reduce recoil and muzzle rise, aiding in faster follow-up shots.
  • Tactical Lights and Lasers: Accessories like tactical lights and lasers can be mounted on the Glock 43X, especially models with a built-in rail, enhancing its utility in low-light situations and for home defense.


Which to Buy

when choosing between the Glock 43 and Glock 43X, the decision hinges on your specific needs, preferences, and intended use. Here's a tailored suggestion based on common user priorities:


If Light-Weight Concealability Is Your Top Priority:

  • Choose the Glock 43. Its ultra-compact design makes it easier to conceal, especially when discretion is paramount. The Glock 43's smaller frame and lighter weight offer significant advantages for deep concealment, making it an excellent choice for those who wear lighter clothing or require a more concealable option for daily carry.


If You Prefer Comfort and Capacity:

  • Go for the Glock 43X. The slightly larger frame and increased magazine capacity (10 rounds) of the Glock 43X provide a better grip, improved control, and more onboard ammunition. This model is particularly suited for shooters with larger hands or those who prioritize a full-hand grip and extended shooting capability without frequent reloads. The Glock 43X strikes a balance between concealability and a more comfortable shooting experience, and higher capacity.


Consider Your Shooting Experience:

  • If you're a new shooter or someone who values a more forgiving shooting experience, the Glock 43X's larger grip and slightly heavier frame can offer more stability, potentially leading to improved accuracy and control. Conversely, experienced shooters comfortable with subcompact handguns might not find the size difference as critical, making the Glock 43 a viable option. If you want a larger option, consider the Glock 19 or 19x.


Think About Customizations and Upgrades:

  • Both models enjoy robust aftermarket support, but if you're keen on customizing your firearm or anticipate wanting to add accessories such as red dot sights, extended magazines, or enhanced triggers, consider the Glock 43X for its slightly broader customization potential, especially with the MOS (Modular Optic System) version for optics integration.


While one might be slightly more tailored to your needs, you can't go wrong with either the 43 or 43x. Both models are some of the most popular handguns of 2024 because they appeal to a wide range of users. If you are still unsure which is right for you, we recommend trying both at a shooting range so you can feel the difference in your hand and your accuracy when you shoot.


Glock 19 & 19x

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