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Check out the Glock 43X, a great choice for people who want a small, easy-to-carry gun for self-defense. This slim and lightweight 9mm pistol is known for being reliable and simple to use. We offer pistols and accessories like magazines, holsters, sights, and upgrade parts to help you get the most out of your firearm. Whether you're new to guns or have owned them before, the Glock 43X is comfortable to carry and works well every day. Shop now for the best prices on pistols and gear, with fast shipping and helpful customer service. Trust Glock for quality and new ideas in firearms.
This model is a compact, slimline 9mm pistol designed for concealed carry and everyday use. It combines the slim profile of the original G43 with a slightly longer grip, providing a 10-round magazine capacity. As part of the Slimline series, it offers a balance between compact size and shooting comfort. Its ergonomic design, reliable performance, and manageable recoil make it a popular choice for both new and experienced shooters.
MOS stands for Modular Optic System, these models allow shooters to easily attach red dot sights to the slide. The system features a precisely made slide with a removable cover plate. This allows for quick and secure installation of compatible optics.
You don't need custom gunsmithing, an MOS model helps you aim faster and more accurately when using a handgun optic.
The main difference between the optic-ready version and the standard model is the Modular Optic System. The MOS variant features a factory-milled slide that accommodates micro red dot sights, such as the Shield RMSc or Holosun 507K red dots. This allows users to customize their pistol with an optic for faster target acquisition and improved accuracy.
Aside from the optic-ready slide, both models share the same frame, magazine capacity, and overall dimensions. Handgun optics aren't for everyone, explore models to find the right fit for you.
Mounting a red dot optic on the optic-ready version offers several advantages:
Both use the same Glock made 10-round single-stack magazines designed specifically for the Slimline series. These magazines are not compatible with double-stack options. Aftermarket options, like the Shield Arms S15 magazine, provide more capacity while keeping a slim design. Always ensure magazine fit and reliability before use.
A wide variety of holster choices are widely available. You might consider inside-the-waistband (IWB), outside-the-waistband (OWB), appendix carry, or pocket holsters.
When choosing a holster for the optic-ready version, think about if you will use a red dot optic. Some manufacturers design holsters to fit pistols with optics. Look for holsters that offer secure retention, comfort, and ease of access.
Robust aftermarket support allows owners to customize their pistols to fit their needs.
Popular accessories include:
People recognize this Slimline option for its thin shape, light weight, and 10-round capacity. A superb choice for concealed carry.
It has a longer grip than the original 43, giving you better control and more space for the magazine. Compared to double-stack models like the Glock 19, the slim design makes it easier to conceal. It still provides a comfortable and controllable shooting experience.
Routine maintenance includes regular cleaning and lubrication after each range session or every few hundred rounds. Pay special attention to the slide, barrel, and magazine well.
If you use an optic on the MOS model, check the mounting screws often, and make sure the optic lens is clean and free of dirt.
Following Glock's maintenance routine will keep your gun working well, and make the barrel last longer.
For new owners, it’s important to familiarize yourself with the pistol’s controls, trigger, and sight picture. Practice dry firing with an unloaded firearm, this helps you build muscle memory and gain confidence. If using a red dot optic, spend time acquiring the dot quickly from the draw.
Regular practice with your pistol is important. This includes drawing from a holster and shooting at different distances.
The Slimline model is easier to hide, while the optic-ready version offers flexibility. Both models are reliable and perform well, just like all Glock products. Explore Palmetto State Armory’s selection of pistols, accessories, and upgrades to find the perfect setup for your needs.