GLOCK 43X for Sale

About the GLOCK 43X

The GLOCK 43X is one of the most popular 9mm pistols in the GLOCK Slimline series, combining comfort, accuracy, and concealability. Designed for everyday carry, the 43X features a compact slide and a slim grip that fits securely in the hand while maintaining GLOCK’s reliable performance. It shares the same overall height and width as the GLOCK 48 but with a shorter slide, giving it an excellent balance between shootability and concealment.

Many buyers choose the G43X for its simplicity, lightweight frame, and consistent trigger pull. The pistol’s 10-round magazine provides more capacity than the GLOCK 43, while its durable polymer frame keeps weight low. Whether you are an experienced shooter or purchasing your first concealed carry firearm, the G43X offers familiar GLOCK handling and minimal recoil for quick, accurate follow-up shots.

Learn more in our short video, Features of Glock 43X Subcompact Pistol with Shane Coley, GLOCK Team Captain.

GLOCK 43X MOS

If you want optic-ready performance, consider the GLOCK 43X MOS. The MOS variant adds mounting options for popular red-dot sights along with a slim rail for accessories. GunBroker sellers feature both new and used 43X MOS pistols, so you can compare prices, conditions, and configurations to find your perfect match. If you already own a 43X, you can simply buy a GLOCK 43X MOS slide to upgrade.

You can also learn more in our short video, Features of the Glock G43X MOS Subcompact 9mm.

GLOCK 43X Specs

• Caliber: 9x19mm (9mm Luger)
• Capacity: 10+1 rounds
• Barrel Length: 3.41 inches
• Overall Length: 6.50 inches
• Overall Height (Including Magazine): 5.04 inches
• Overall Width: 1.10 inches
• Weight Unloaded w/ Magazine: 18.7 ounces
• Average Weight w/ Loaded Magazine: 23.07 ounces
• Trigger Pull: 24 N

These dimensions make the pistol an ideal concealed carry option, striking a balance between compact size and comfortable shooting characteristics. The steel slide features the same durable nDLC finish found on larger GLOCK models, resisting wear and corrosion through years of daily use.

Shop New & Used GLOCK 43X Pistols

On GunBroker you can find both new and used G43X pistols from a wide range of sellers. New models typically ship in factory boxes with manuals, a cleaning brush, a mag loader, and two to three magazines depending on the package or generation. Used models may offer upgrades like extended magazines or aftermarket sights. You can also shop a wide selection of custom GLOCK 43X listings.

G43X Accessories and Upgrades

The GLOCK 43X supports a wide range of accessories, from holsters and lights to extended magazines and sight upgrades. Many shooters customize their G43X with optic mounts or enhanced triggers for a personalized setup. You can browse accessories directly on GunBroker or visit these related categories:

• GLOCK Holsters
• GLOCK 43X Magazines
• GLOCK 43X Weapon Lights
• GLOCK 43X Grips
• GLOCK 43X Barrels
• GLOCK 43X Frames
• GLOCK 43X Slides
• GLOCK 43X Triggers
• Small GLOCK 43X Parts
• More GLOCK 43X Parts
• All GLOCK Accessories

Frequently Asked Questions About the GLOCK 43X

What is the magazine capacity of the GLOCK 43X?

The GLOCK 43X comes standard with a 10-round magazine chambered for 9mm ammo. This capacity gives shooters a balance of compact size and reliable performance. Many owners also use aftermarket magazines, such as the Shield Arms S15, which increase capacity to 15 rounds. Always confirm compatibility and test any aftermarket magazine for reliability before carrying.

What is the difference between the GLOCK 43X and the GLOCK 43X MOS?

The main difference is the optic-ready slide on the GLOCK 43X MOS model. The MOS (Modular Optic System) allows users to mount micro red dot sights directly to the slide. The MOS variant also includes a slim accessory rail for lights or lasers. The standard 43X features fixed sights and some have no rail, making it a simpler choice for those who prefer a traditional setup.

Is the GLOCK 43X good for concealed carry?

Yes. The GLOCK 43X is one of the most popular handguns for concealed carry thanks to its slim frame, smooth profile, and controllable recoil. The short slide makes it easy to conceal under clothing, and the longer grip provides a stable hold for faster, more accurate follow-up shots. Many everyday carriers choose the 43X for its comfort, reliability, and proven 9mm performance.

Should I buy a new or used GLOCK 43X on GunBroker?

Both new and used GLOCK 43X pistols can be excellent purchases. A new pistol comes in factory condition with full manufacturer support and standard accessories. A used 43X can offer significant savings and may include upgrades such as improved sights or custom finishes. GunBroker listings make it easy to compare prices, conditions, and seller reputation so you can buy with confidence.

Buy a GLOCK 43X on GunBroker

Now that you know more about the G43X, browse thousands of listings here on GunBroker. You’ll find new and used models, including the G43X MOS, and plenty of accessories. Choose Buy Now options for immediate checkout, or get the best deals on a GLOCK by bidding on auctions today!