Glock G43X MOS 9mm Luger Slimline — 3.41 in Glock Marksman Barrel, Black nDLC, RMSc‑pattern MOS cut, 5x 15‑rd S15 mags, IWB holster
This Glock G43X MOS is a Slimline 9mm with the factory micro‑optic cut and black nDLC slide finish, set up with front and rear serrations and the Slim accessory rail. It stands out for its Glock Marksman Barrel, reversible magazine catch, and a complete package that includes five S15 Gen3 15‑round steel magazines, an optic adapter plate, and a Kydex IWB holster. A non‑factory rear slide cover plate with an "F/M" monogram is installed, and serial numbers are tri‑matched on the slide, barrel, and frame plate (observed).
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks from prior use are present. Please refer to the photos for details.
What’s Included
- Five (5) S15 Gen3 15‑round steel magazines (aftermarket type for Glock 43X/48 platform)
- Kydex IWB holster with belt clip and concealment wing (carbon‑fiber pattern)
- Optic adapter plate
- Non‑factory rear slide cover plate with "F/M" monogram (installed)
The Slimline MOS configuration brings a factory micro‑optic cut sized for RMSc‑pattern micro sights and includes an optic cover plate. The black nDLC slide features front and rear cocking serrations for positive manipulation, and the black polymer frame incorporates the Slim accessory rail.
The 3.41‑inch Glock Marksman Barrel provides a bright, mirror‑clean bore with sharp rifling. Standard Glock Slimline sights are installed: a white‑dot front and a white‑outline U‑notch rear.
This pistol ships with five S15 Gen3 steel magazines, providing a 15+1 capacity specific to these aftermarket mags for the G43X/48 platform. The magazine catch is reversible and textured for adaptable, secure control.
Controls and internals follow Glock’s Safe Action system with three internal safeties. Markings include "MADE IN AUSTRIA / GLOCK, INC., SMYRNA, GA." The slide cover plate is upgraded with a non‑factory "F/M" monogram, and the serial numbers are tri‑matched on the slide, barrel, and frame plate (observed).