Glock 43X MOS 9mm Pistol – Optics Ready Slimline Concealed Carry Handgun, 15+1 Capacity

Glock 43X MOS 9mm Pistol – Optics Ready Slimline Concealed Carry Handgun, 15+1 Capacity

The Glock 43X MOS 9mm pistol is a slimline, optics-ready concealed carry handgun designed to deliver enhanced shootability, increased capacity, and modern red dot compatibility in a compact platform. Featuring Glock’s Modular Optic System (MOS), this model allows shooters to mount micro red dot optics, making it an ideal choice for upgraded everyday carry setups.

Chambered in 9mm, the G43X MOS combines a compact slide with a full-length grip, offering improved control and a 15-round capacity while maintaining excellent concealability. The integrated accessory rail supports compact weapon lights, allowing users to build a fully capable defensive carry system.

The optics-ready slide is designed to accept micro red dot optics such as the Holosun EPS Carry 2 MOA red dot sight, giving shooters faster target acquisition and improved accuracy in defensive scenarios. This pairing is one of the most popular modern concealed carry configurations.

For a complete defensive setup, many users pair the Glock 43X MOS with proven carry ammunition like Federal Premium HST 9mm 124gr jacketed hollow point ammo, ensuring reliable expansion and consistent performance when it matters most.

Built with Glock’s reputation for durability and reliability, the 43X MOS features a polymer frame, steel slide with durable finish, and the Safe Action system for consistent trigger performance.

Quick Highlights:

• Caliber: 9mm Luger
• Action: Safe Action (Striker-Fired)
• Barrel Length: 3.39″
• Capacity: 15+1
• Frame: Slimline Polymer
• Slide: Steel, Optics Ready (MOS)
• Rail: Accessory Rail (Compact Light Compatible)
• Sights: Fixed Sights (Optic Co-Witness Dependent)

Use Cases & Applications:

• Concealed carry
• Everyday defensive carry
• Optics-ready handgun setups
• Home defense
• Light-bearing carry configurations

Technical Details:

Manufacturer: Glock
Model: 43X MOS
Caliber: 9mm Luger
Action: Striker-Fired (Safe Action)
Barrel Length: 3.39″
Overall Length: 6.5″
Width: 1.10″
Height: 5.04″
Weight: ~20.7 oz (unloaded)
Frame: Polymer
Slide Material: Steel
Magazine Capacity: 15 Rounds
Number of Magazines: (Verify Variant)
Optic Ready: Yes (MOS System)
Accessory Rail: Yes

Firearms Sales Notice:

All firearms must be shipped to a valid Federal Firearms License (FFL) holder. After placing your order, you must arrange for a licensed FFL dealer to receive the firearm on your behalf. Firearms are subject to all applicable federal, state, and local laws. Please ensure compliance with the laws in your area before purchasing.