Glock™ 43X vs Glock™ 48 – Which Slimline 9mm Is Right for You?

When it comes to slimline concealed carry pistols, two of the most popular options on the market are the Glock™ 43X and the Glock™ 48. Both are chambered in 9mm, both offer Glock™ reliability, and both are designed for concealed carry — but they serve slightly different purposes.

At Quick Draw Gun, we frequently help customers decide between these two models. If you're comparing the Glock™ 43X vs Glock™ 48, this guide breaks down the differences so you can choose the right one for your needs.

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Overview: What Do They Have in Common?

Before diving into the differences, here’s what both pistols share:

• Chambered in 9mm
• Slimline frame design
• 10-round factory magazine capacity (varies by state law)
• Striker-fired action
• Polymer frame
• Trusted Glock™ reliability
• Available in MOS (optic-ready) configurations

Both are excellent concealed carry pistols with a strong aftermarket for holsters, sights, lights, and accessories.

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? The Key Difference: Slide & Barrel Length

The biggest difference between the Glock™ 43X and the Glock™ 48 is slide length.

Glock™ 43X

• Shorter slide
• Shorter barrel
• More compact overall

Glock™ 48

• Longer slide
• Longer barrel
• Increased sight radius

The grip size is the same on both models — meaning concealability from the grip standpoint is identical. The difference comes down to how much slide length you prefer.

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? Size Comparison

The 43X is more compact front-to-back, while the 48 offers a longer slide for improved balance and sight radius.

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? Accuracy & Shootability

Because the Glock™ 48 has a longer barrel and slide, it typically offers:

• Slightly improved sight radius
• Slightly softer recoil impulse
• More stability during rapid fire

The Glock™ 43X, being shorter, may feel slightly snappier but is still extremely controllable in 9mm.

For most defensive distances, both perform exceptionally well.

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? Concealed Carry Comfort

If concealment is your top priority:

Choose Glock™ 43X if:

• You prefer a shorter slide for appendix carry
• You want maximum compactness
• You carry daily in lighter clothing

Choose Glock™ 48 if:

• You want better balance and shootability
• You prefer a longer sight radius
• You don’t mind slightly more slide length

Because the grip is the same, printing is virtually identical between the two.

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? MOS Versions (Optic Ready)

Both the Glock™ 43X MOS and Glock™ 48 MOS versions allow you to mount compatible red dot optics. If you're planning to run a micro red dot, the MOS versions of either model are excellent modern carry setups.

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? Which One Should You Buy?

There is no wrong answer — it comes down to personal preference.

Glock™ 43X Is Best For:

• Maximum concealability
• Everyday carry comfort
• Smaller overall footprint

Glock™ 48 Is Best For:

• Better balance and recoil control
• Longer sight radius
• Range training crossover

Both are reliable, slim, and proven defensive pistols.

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? Why Buy Your Glock™ From Quick Draw Gun?

At Quick Draw Gun, we offer:

• New & used Glock™ pistols
• MOS and standard models
• Local in-store pickup
• FFL transfer support
• Knowledgeable staff to help you choose

If you’re deciding between the Glock™ 43X vs Glock™ 48, stop by the shop or browse online to see what’s currently in stock.

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FAQ – Glock™ 43X vs Glock™ 48

Is the Glock™ 43X or Glock™ 48 easier to conceal?

Both have the same grip size, but the 43X has a shorter slide, making it slightly easier for appendix carry.

Does the Glock™ 48 shoot more accurately?

The longer sight radius can offer slightly improved accuracy at distance, but both are highly capable defensive pistols.

Are magazines interchangeable?

Factory magazines are not interchangeable between all Glock™ models. Always verify compatibility for your specific pistol.

Is the recoil different?

The Glock™ 48 may feel slightly softer due to its longer slide, but recoil differences are minimal.

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Final Thoughts

If you're comparing the Glock™ 43X vs Glock™ 48, your choice ultimately comes down to slide length preference and carry style. Both pistols offer Glock™ reliability, slimline comfort, and proven 9mm performance.

Looking for one in stock?
Browse our inventory at QuickDrawGun.com or visit us in-store.