Glock G43X MOS Slimline 9mm Luger with AmeriGlo Night Sights, GMB Barrel, nDLC Slide, 2x 15rd & 1x 10rd Mags, Case, and IWB Holster
This Glock G43X MOS stands out with a Slimline MOS optic cut, AmeriGlo tritium night sights already installed, and the Glock Marksman Barrel. It wears a black nDLC slide with front and rear serrations and includes both 15-round and 10-round Slimline-compatible magazines, the factory case with model/serial label, a speed loader, and a Kydex IWB holster. Matching serial numbers are present on the barrel, slide, and frame, and the pistol shows Austrian origin with the appropriate markings.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling evidence is present. The bore presents a bright, reflective finish.
What’s Included
- Glock factory hard case with model/serial label (G43X MOS PX4350201FRMOS)
- Manual
- Speed loader
- Kydex IWB holster (brand not marked)
- Two 15-round magazines
- One 10-round magazine
The G43X MOS configuration delivers a compact Slimline 9mm with a factory Slimline MOS optic cut and cover plate installed. The slide features Glock’s black nDLC finish and front and rear serrations. The single-slot Slimline accessory rail is integrated into the frame for compatible lights or accessories.
AmeriGlo tritium night sights are installed, with an orange-outline tritium front and a two-dot tritium rear, replacing the fixed sights noted on the factory case label. The trigger is listed at 5.5 lb on the label, and the pistol retains Glock’s striker-fired system with a trigger safety.
The 3.41 inch Glock Marksman Barrel (GMB) complements the Slimline format, and the pistol is chambered in 9mm Luger. Capacity is listed at 15+1, and the package includes two 15-round magazines plus one 10-round magazine. A mix of OEM polymer Slimline and steel-bodied Slimline-compatible magazines was observed; the steel magazine brand is unmarked.
Markings include proof symbols on the barrel hood and the MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA import legend. The slide, barrel, and frame share matching serial numbers. Model and part number are confirmed by the case label: PX4350201FRMOS.

