Glock 43 9mm: Complete Guide, Price, Specs & Buying Tips (2026)

The Glock 43 9mm remains one of the most popular single-stack concealed carry pistols on the market. Known for its slim profile, lightweight design, and Glock reliability, it continues to attract first-time buyers and experienced shooters alike. In this SEO-friendly guide, we’ll cover the Glock 43 9mm price, magazine options, size specifications, and everything you need to know before searching for a Glock 43 for sale.

Overview of the Glock 43 9mm

The Glock 43 is a slim, single-stack 9mm pistol designed primarily for concealed carry. Manufactured by Glock Ges.m.b.H., the Glock 43 combines compact dimensions with dependable performance.

Key Features

• Caliber: 9×19mm

• Capacity: 6+1 (standard)

• Frame: Polymer

• Action: Striker-fired

• Purpose: Concealed carry / personal defense

Its minimalist design and proven reliability have made it a top seller in the subcompact category.

Glock 43 Size & Dimensions

Understanding the Glock 43 size is important for concealed carry decisions.

• Barrel Length: Approximately 3.39 inches

• Overall Length: About 6.26 inches

• Width: Just over 1 inch

• Weight (unloaded): Around 17.95 ounces

The slim profile makes it easy to carry inside the waistband (IWB), in a pocket holster, or as a backup firearm.

Glock 43 9mm Price & Cost Breakdown

One of the most common buyer questions is: How much is a Glock 43?

Glock 43 9mm Price

The Glock 43 9mm price varies depending on:

• Retailer

• Condition (new vs used)

• Included accessories

• Market demand

Typically, the cost of Glock 43 9mm falls within the mid-range price category for compact handguns.

Glock 43 Pricing Factors

When researching Glock 43 pricing, consider:

• Whether it includes extra magazines

• Night sights or upgraded sights

• MOS (Modular Optic System) features

• State taxes and transfer fees

Search terms like Glock 43 price, 43 Glock price, and how much is a Glock 43 often show slightly different numbers due to these variables.

Glock 43 for Sale: Where to Buy

If you’re looking for a Glock 43 for sale, here are your primary options:

• Licensed firearm dealers

• Local gun shops

• Online firearm marketplaces

• Sporting goods stores

Always purchase from authorized sellers and ensure compliance with local firearm laws.

Glock 43 Magazine & Capacity Options

Standard Glock 43 9mm Magazine

The standard Glock 43 9mm magazine holds 6 rounds. It’s a single-stack design that keeps the pistol slim and easy to conceal.

Glock 43 Magazine Extensions

Many users upgrade their Glock 43 magazine with:

• Extended base plates

• +1 or +2 capacity extensions

• Aftermarket grip extensions

These modifications improve grip comfort and slightly increase capacity.

Glock 43 Mags: Aftermarket Options

When shopping for Glock 43 mags, you’ll find:

• OEM (Original Glock factory magazines)

• Aftermarket magazines

• Steel or polymer baseplate upgrades

For reliability, many experts recommend sticking with OEM Glock magazines.

Glock 43 MOS & Slide Options

Although the standard Glock 43 does not come optic-ready, Glock introduced variants in the slimline series such as the Glock 43X MOS.

Glock 43 MOS Slide

Some owners search for a Glock 43 MOS slide to add optic compatibility. Aftermarket companies offer:

• Optics-cut slides

• Custom slide milling

• Enhanced coatings

If optics compatibility is important, you may consider the 43X MOS rather than modifying a standard Glock 43.

Glock 43 Review: Pros & Cons

Before purchasing, reading a Glock 43 review can help you make an informed decision.

Pros

• Extremely slim and easy to conceal

• Lightweight and comfortable for daily carry

• Proven Glock reliability

• Simple maintenance and field stripping

Cons

• Lower 6-round capacity compared to double-stack pistols

• Snappier recoil due to small size

• Limited factory optic options (standard model)

Despite its smaller capacity, the Glock 43 remains a trusted concealed carry firearm due to its reliability and simplicity.

Glock 43 vs Glock 43X MOS

Many buyers compare the standard Glock 43 with the Glock 43X MOS.

If maximum concealment is your priority, the Glock 43 excels. If you prefer more capacity and optics compatibility, the Glock 43X MOS may be the better choice.

Is the Glock 43 Worth It in 2026?

The Glock 43 9mm continues to hold strong in the concealed carry market. With competitive Glock 43 pricing, widely available Glock 43 mags, and consistent performance, it remains a dependable option for personal defense.

Whether you’re researching the cost of Glock 43 9mm, comparing Glock 43 price listings, or looking for the best Glock 43 for sale, understanding its size, capacity, and upgrade options will help you make the right decision.

For those seeking a compact, reliable, and easy-to-carry 9mm pistol, the Glock 43 continues to be a solid choice year after year.