# Glock 43X MOS 9mm 3.41in Black/Robin Egg Blue

**Brand:** Glock
**Category:** Subcompact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.41"
- **Finish:** Cerakote
- **UPC:** 810188101280
- **SKU:** UCEGM6hoe

## Description

The Glock 43X MOS is a subcompact, striker-fired 9mm pistol with a 3.41-inch barrel and 10+1 capacity. It has an optic-ready MOS slide, fixed 3-dot iron sights, and a slim polymer frame suited to concealed carry. This example carries a custom Black and Robin's Egg Blue Cerakote finish with a ported, gold-finished barrel.

### Key Specifications
- **Brand:** Glock
- **Model:** 43X MOS
- **Caliber:** 9mm
- **Action:** Semi Auto
- **Capacity:** 10+1
- **Barrel Length:** 3.41 inches
- **Finish:** Black and Robin's Egg Blue Cerakote
- **Sights:** Fixed 3-dot iron sights

### Detailed Features
- MOS slide cut for mounting compatible red-dot optics
- Gold, ported barrel that vents gas to reduce muzzle rise for flatter shooting
- Deep undercut trigger guard and beavertail for a higher, more secure grip
- Glock Safe Action trigger system with three internal safeties
- Fixed 3-dot iron sights usable with or without an optic mounted

## Frequently Asked Questions

**Q: What caliber is the Glock 43X MOS?**

A: It is chambered in 9mm.

**Q: What is the barrel length of the Glock 43X MOS?**

A: It has a 3.41-inch barrel.

**Q: How many rounds does the 43X MOS hold?**

A: It has a 10+1 capacity.

**Q: Who makes the 43X MOS?**

A: Glock makes the 43X MOS.

**Q: What type of firearm is the Glock 43X MOS?**

A: It is a subcompact, striker-fired 9mm pistol with a slim polymer frame.

**Q: Is the Glock 43X MOS optic-ready?**

A: Yes, it has an optic-ready MOS slide cut for mounting compatible red-dot optics, along with fixed 3-dot iron sights usable with or without an optic mounted.

**Q: Where can I buy the Glock 43X MOS?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> In my opinion, I think this might be the Glock 19 killer.
>
> — [Johnny Q](https://www.youtube.com/watch?v=OKV4HUGH5x0&t=316s)

> This is you're still going to have a very slim profile on your EDC belt.
>
> — [Johnny Q](https://www.youtube.com/watch?v=OKV4HUGH5x0&t=301s)

> I haven't had any issues with the actual release button. I haven't had any issues with them coming out or any malfunctions, and I've shot quite a bit of rounds through the 15-round magazine.
>
> — [Johnny Q](https://www.youtube.com/watch?v=OKV4HUGH5x0&t=176s)

> If you were wanting to switch to something more compact and slim for the summer, I mean, the 43X might be a pretty great contender.
>
> — [Johnny Q](https://www.youtube.com/watch?v=OKV4HUGH5x0&t=243s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners consistently point to the 43X MOS as one of the more reliable slimline nines, with Glock's reputation for running clean carrying over from the standard lineup. The MOS cut adds a step to zero an optic, but most find the process straightforward once it is set up.

Even with a slim grip, shooters with larger hands report the 43X holds well and points naturally. Carrying it appendix or in the waistband is comfortable thanks to the snag-free, low-profile design.

The Glock platform's aftermarket support makes it easy to source holsters, sights, and optic plates for the 43X MOS. Custom Cerakote finishes like this one add cost, and some owners feel the added color is more about looks than function.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $689.99 |
| Buds Gun Shop | $709.49 |

## Similar Products

- [Glock 43X MOS 9mm 3.41in Black](https://gunsnation.com/p/glock-43x-mos-9mm-3-41in-black/UCDSUKz8n)
- [Glock 43X MOS 9mm 3.41in Black](https://gunsnation.com/p/glock-43x-mos-9mm-3-41in-black/UCDSUKwul)
- [Glock 43X MOS 9mm 3.41in Black](https://gunsnation.com/p/glock-43x-mos-9mm-3-41in-black/UCDSUKyxc)
- [Glock 43X MOS 9mm 3.41in](https://gunsnation.com/p/glock-43x-mos-9mm-3-41in/UCDSUKwxI)
- [Glock 43X MOS 9mm 3.41in Black/Pink](https://gunsnation.com/p/glock-43x-mos-9mm-3-41in-black-pink/UCEGGWAwq)
- [Glock 43X MOS 9mm 3.41in FDE](https://gunsnation.com/p/glock-43x-mos-9mm-3-41in-fde/UCEGM6hVU)

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*Data from [GunsNation](https://gunsnation.com)*