Glock G43X MOS 9mm Luger Slimline Compact, 3.41 in GMB Barrel, nDLC Slide, 10+1, RMSc-Footprint Cut
The Glock G43X MOS combines the slimline 10+1 compact format with a factory micro-optic cut using the Shield RMSc footprint, an nDLC-treated slide, and a 3.41 in Glock Marksman Barrel. It retains Glock fixed sights and practical front and rear slide serrations, and comes with two 10-round Slimline magazines.
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 Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. Please refer to the photos for a detailed view.
What’s Included
- GLOCK factory hard case
- GLOCK owner's manual
- Two 10-round factory GLOCK Slimline 9mm magazines (base marked 47574)
This G43X MOS uses Glock's Slimline frame with a single-slot accessory rail, delivering a compact profile that measures 6.50 in overall length and 1.10 in overall width. The configuration provides 10+1 capacity in 9mm Luger within a thin, easy-to-carry footprint.
The slide features a factory MOS micro-optic cut compatible with the Shield RMSc footprint and includes a cover plate when no optic is installed. Front and rear serrations offer positive manipulation, and the nDLC-treated slide surfaces are engineered for durability.
Barrel construction is steel with the Glock Marksman Barrel (GMB), and the bore condition is excellent with sharp rifling, aligning with the model's reputation for consistent performance. The pistol is striker-fired and incorporates Glock's Safe Action system.
Sight picture is provided by Glock fixed sights: a white-dot front paired with a white-outline U-notch rear. The frame is polymer, while the slide and barrel are steel, balancing strength with carry-ready weight.
Origin-marked "MADE IN AUSTRIA – GLOCK, INC., SMYRNA, GA.," this example is a clean, well-kept MOS Slimline variant with its original case, manual, and two factory 10-round magazines.




