Glock G43X MOS Features
The Glock G43X MOS brings the Glock Modular Optic System (MOS) to a subcompact frame, allowing shooters to mount micro red dot optics without additional modifications. The Glock Marksman Barrel (GMB) delivers enhanced accuracy, while the serrated MOS-cut slide provides easy slide manipulation.
The black textured polymer grips ensure a firm hold, and the Picatinny rail allows for mounting accessories like lights or lasers. The firing pin and trigger block safety system ensures secure handling, making it a trusted choice for concealed carry. This model includes two 10-round magazines, a mag loader, a cleaning kit, a pistol case, a backstrap set, and a gun lock for a complete package.
Glock G43X MOS Specifications
- Caliber: 9mm Luger
- Action: Double-Action Only (DAO)
- Barrel Length: 3.41 inches (Glock Marksman Barrel – GMB)
- Frame Material: Polymer
- Frame Finish: Tan/Black Cerakote
- Slide Material: Steel
- Slide Finish: Tan/Black Breakup Pattern
- Slide Features: MOS Cut, Serrated
- Frame Size: Sub-Compact
- Magazine Capacity: 10+1
- Included Magazines: 2 (OEM)
- Sights: Fixed
- Sight Configuration: Fixed
- Overall Length: 6.50 inches
- Height: 5.04 inches
- Weight: 22.96 oz
- Safety Features: Firing Pin & Trigger Block
- Additional Features: Picatinny Rail, Mag Loader, Cleaning Kit, Pistol Case, Backstrap Set, Gun Lock
| Barrel Length | 3.4 |
|---|---|
| Caliber | 9mm |
| Capacity | 10 |
| Condition | New in Box |
| Finish Per Color | Tan / Black |
| Manufacturer | Glock |
| Manufacturer Part Number | UX4350204FRMOSNBRKUPF |
| Model | G43X MOS |
| Type | Semi Auto Handguns |
| UPC | 810105518702 |
Frequently Asked Questions About This Product
Why buy Glock G43X MOS Tan / Black 9mm 3.4" Barrel 10-Rounds Ported Slide from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Glock G43X MOS Tan / Black 9mm 3.4" Barrel 10-Rounds Ported Slide?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Glock G43X MOS Tan / Black 9mm 3.4" Barrel 10-Rounds Ported Slide available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: HANDGUNS, Semi Auto Handguns.
What tags or features does this product have?
Key features and tags for this product include: HANDGUNS, Semi Auto Handguns.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Glock G43X MOS Tan / Black 9mm 3.4" Barrel 10-Rounds Ported Slide
All firearms, including the Glock G43X MOS Tan / Black 9mm 3.4" Barrel 10-Rounds Ported Slide, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Glock G43X MOS Tan / Black 9mm 3.4" Barrel 10-Rounds Ported Slide is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.

