Precision meets innovation in the GLOCK 43X MOS with Aimpoint COA, a compact defensive pistol engineered for speed, accuracy, and legendary reliability. This premium package pairs the proven performance of the GLOCK platform with the ultra-compact Aimpoint COA red dot, delivering a ready-to-run setup designed for modern shooters who demand fast target acquisition and rugged durability.

Built around the trusted Slimline G43X frame, this pistol offers excellent concealability while maintaining outstanding control and shootability. The 3.41" GLOCK Marksman Barrel (GMB) enhances accuracy through improved rifling and precision manufacturing, providing consistent shot placement whether on the range or in defensive scenarios.

The included Aimpoint COA optic features a crisp 3.5 MOA red dot and mounts directly to the slide using the A-CUT interface, allowing the optic to sit deeper for enhanced stability and durability. Combined with front slide serrations, a flared magazine well, and an ambidextrous slide stop, the G43X MOS is optimized for confident handling and rapid reloads.

Finished in GLOCK’s durable black nDLC coating, the slide resists corrosion, wear, and harsh conditions while maintaining the rugged reliability GLOCK is known for. With two 10-round magazines included, this pistol delivers dependable performance in a streamlined, optic-ready platform ideal for concealed carry, personal defense, and range use.

Key Features

Aimpoint COA Red Dot Included
Factory-installed ultra-compact optic with a crisp 3.5 MOA dot for rapid target acquisition and improved shooting accuracy.

A-CUT Direct Mount Interface
Allows the optic to sit deeper in the slide for enhanced stability, durability, and a lower sight profile.

GLOCK Marksman Barrel (GMB)
Precision-engineered barrel with improved rifling and tighter tolerances for superior accuracy.

Compact Slimline Frame
Slim profile provides excellent concealability while maintaining comfortable grip control.

MOS Optic System
Modular Optic System compatibility allows seamless integration with modern red-dot optics.

Front Slide Serrations
Additional grip surfaces for confident slide manipulation and press checks.

Ambidextrous Slide Stop Lever
Improves usability for both left- and right-handed shooters.

Flared Magazine Well
Guides magazines into place for faster and smoother reloads.

Accessory Rail
Allows mounting of compatible weapon lights or accessories.

Durable nDLC Finish
Highly resistant to corrosion, scratches, and heavy use.

No Finger Groove Grip Design
Provides a more universal grip fit for a wide range of hand sizes.

Specifications

Caliber: 9mm

Barrel Length: 3.41"

Barrel Type: GLOCK Marksman Barrel (GMB)

Frame Material: Polymer

Slide Finish: Black nDLC

Optic: Aimpoint COA Red Dot (Installed)

Dot Size: 3.5 MOA

Optic Mount: A-CUT Direct Mount Interface

Optic Cut: MOS8

Sights: Black Front / Rear Wedge

Front Serrations: Yes

Accessory Rail: Yes

Slide Stop: Ambidextrous

Magwell: Flared

Grip Design: No Finger Grooves

Magazine Capacity: 10 Rounds

Magazines Included: 2

Color: Black