Glock G43X Magazine Subcompact – Defining The Ultimate Slimline Carry Pistol

The Glock G43X is one of the most popular concealed carry handguns, offering a perfect blend of compact size, enhanced capacity, and Glock’s legendary reliability. Designed to be an upgrade from the original Glock 43, the G43X delivers increased magazine capacity, improved ergonomics, and better shootability without compromising concealability.

This in-depth Glock G43X review will cover its features, magazine options across all generations, pros and cons, and how it compares to other popular concealed carry firearms.

Overview of the Glock G43X

Why Choose the Glock G43X?

1. Enhanced Capacity Compared to Glock 43

The Glock 43X offers a 10+1 round capacity, significantly improving over the Glock 43’s 6+1 rounds. This makes it more practical for concealed carry while maintaining a slim profile.

2. Compact & Lightweight for EDC (Everyday Carry)

At 6.5 inches long and 18.7 ounces unloaded, the G43X is small enough for IWB (Inside Waistband) and AIWB (Appendix Carry) holsters while still providing a full grip.

3. Improved Ergonomics with Slim Frame

The Slimline frame of the G43X allows for better grip control, making it more comfortable for shooters with smaller hands or those who prefer a thinner pistol.

4. Glock Marksman Barrel (GMB) for Superior Accuracy

The Gen 5 Glock Marksman Barrel enhances accuracy, providing tighter groupings and better shot placement compared to previous Glock barrels.

5. Reliability – Built for Performance

Like all Glocks, the G43X is incredibly durable and dependable, functioning flawlessly in harsh conditions.

Glock G43X Magazines – A Complete Guide

One of the most significant aspects of the Glock G43X is its magazine options. Let’s explore all the G43X magazine types, compatibility, and aftermarket choices.

1. Glock Factory Magazines for G43X

 G43X Magazine Pros & Cons

Pros:

Increased capacity over G43 (10+1 standard)
Compatibility with Shield Arms S15 mags (15+1 rounds)
Reliable feeding with factory Glock mags
Concealment-friendly design

Cons:

Aftermarket metal mags require a steel mag catch
Glock OEM mags are limited to 10 rounds

Glock G43X vs. Other Compact Pistols

How does the G43X stack up against competitors like the Sig P365 and Hellcat?

Glock G43X Accessories & Customization

The G43X is highly customizable, with holsters, sights, lights, and triggers available to enhance its performance.

1. Best Night Sights for Glock G43X

🔹 Trijicon HD XR – High-visibility in low light
🔹 AmeriGlo GL-5113 – Affordable tritium night sights

2. Best Red Dots for Glock G43X MOS

🔹 Holosun 507K X2 – Compact & feature-packed
🔹 Trijicon RMRcc – Military-grade durability

3. Best Triggers for Glock G43X

🔹 Overwatch Precision TAC Trigger – Short reset & crisp break
🔹 Apex Tactical Action Enhancement – Improved pull weight

Frequently Asked Questions (FAQs)

1. Is the Glock G43X a good concealed carry gun?

Yes! The G43X is one of the best CCW pistols, offering a slim profile, 10+1 capacity, and lightweight design.

2. Can I use Glock 43 magazines in the G43X?

No, the G43X has a longer grip and requires specific G43X/48 magazines.

3. What’s the best magazine for the G43X?

🔹 For reliability: Glock OEM 10-round mag
🔹 For capacity: Shield Arms S15 (15+1 rounds)

4. Does the Glock G43X have a safety?

It uses Glock’s Safe Action System (internal safeties, no external safety).

 – Is the Glock G43X For Sale Worth Buying?

YES! The Glock G43X is a top-tier concealed carry pistol, offering:

• Enhanced capacity (10+1 standard, 15+1 with Shield Arms)
• Superior reliability and durability
• Perfect balance of size, firepower, and concealability