Glock G43X MOS 9mm Slimline, 3.41 in Glock Marksman Barrel, 10+1 Capacity, Black nDLC Slide, RMSc-Footprint Micro-Optic Cut
This Glock G43X MOS is a Slimline 9mm with the MOS micro-optic interface and a black nDLC slide, combining compact dimensions with Glock's Glock Marksman Barrel for enhanced precision. It features front and rear slide serrations, fixed polymer sights with a white-dot front, and the Safe Action system. The serial numbers on the slide, barrel, and frame match, and the pistol is marked "MADE IN AUSTRIA • GLOCK, INC., SMYRNA, GA." Overall condition is excellent.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Well-defined polygonal rifling.
Specific Condition Details: There are minimal handling marks from prior use. Photos show the bore's clean, mirror-like appearance. Please refer to the pictures for details.
What’s Included
- Glock factory hard case
- Owner's Manual
- 2 Glock factory 10-round G43X magazines
- Glock polymer magazine speed loader
The Slimline MOS system on this G43X uses a micro-optic interface with an RMSc-style footprint. The slide comes cut for an optic and includes a cover plate when no optic is installed, offering a clean configuration out of the box.
The pistol retains Glock's black nDLC slide finish with forward and rear serrations for confident manipulation. Factory fixed polymer sights include a white-dot front sight for a familiar Glock sight picture.
Chambered in 9mm Luger, it carries 10+1 rounds using the included G43X-pattern Slimline magazines. The 3.41 in Glock Marksman Barrel and overall length of 6.50 in keep the profile compact while maintaining Glock's performance standards.
Controls and frame details include a reversible magazine release, the Safe Action system, and a stippled-texture polymer frame. A Glock Slim mounting rail (single-slot) on the dust cover provides compatibility with Slimline-sized accessories.
Origin and markings are factory-correct: made in Austria with "GLOCK, INC., SMYRNA, GA" import mark. The slide, barrel, and frame share matching serial numbers, a detail that adds clarity to the pistol's configuration and factory pairing.




