Glock G43X MOS 9mm Luger Slimline Micro, 3.41 in GMB, Crimson Trace Red Dot, 15+1, 1x 15rd Mag
This Glock G43X MOS stands out as a Slimline 9mm with a factory RMSc-pattern optic cut and a direct-mounted Crimson Trace micro red dot. It features a 3.41 in Glock Marksman Barrel, front and rear slide serrations, and Austrian manufacture markings. Matching serial numbers are present on the frame, slide, and barrel, and it comes with a 15-round steel magazine.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Strong polygonal rifling.
Specific Condition Notes: Shows handling and prior-use marks on exterior surfaces. Please refer to the photos for details.
What's Included
- Crimson Trace micro red dot (3 MOA), installed
- 1x 15-round steel magazine
The MOS slide uses the Slimline RMSc footprint, allowing the included Crimson Trace red dot to mount directly to the slide cut without adapter plates. The optic provides a clear red dot aiming point sized at 3 MOA and is installed at the factory-cut location.
The 3.41 in Glock Marksman Barrel employs polygonal rifling. The barrel lug shows the Glock logo over "AT," and the frame panel is marked "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA."
Controls include a left-side slide stop lever and a left-side, standard magazine release. The Safe Action system is present. The frame is polymer with a smooth dustcover and no accessory rail.
Factory-style iron sights; rear sight configuration may vary when an optic is installed on the Slimline MOS cut. The frame, slide, and barrel share matching serial numbers. Capacity is listed at 15+1 with the included steel 15-round magazine.




