Glock G43X MOS Slimline 9mm Luger, Black, 3.41 in GMB Barrel, EMPIRE Magwell, 4 Magazines, Factory Case
This Glock G43X MOS Slimline stands out with its direct-mount RMSc-pattern optic cut, front and rear slide serrations, and included EMPIRE flared magwell. It is Austrian-made with importer and proof markings, comes with both 15-round steel and 10-round Glock Slimline magazines, and is in excellent overall condition with matching serial numbers on the frame and barrel.
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 - Distinct hexagonal (polygonal) rifling with well-defined profiles.
Specific Condition Notes: There are some minor scratches and blemishes present.
What’s Included
- Glock factory hard case
- Cleaning rod and brush
- OEM magazine release
- EMPIRE flared magwell (installed)
- 2x 15-round steel magazines (made in USA by CMI)
- 2x 10-round Glock Slimline polymer magazines (marked 47574)
The Slimline MOS slide features a direct-mount micro-optic footprint in the RMSc pattern and arrives with the factory cover plate installed. Deep front and rear serrations provide positive manipulation, and the slide and frame wear a uniform black finish.
The 3.41 in Glock Marksman Barrel uses hexagonal rifling and is chambered in 9mm Luger. The pistol operates with Glock’s striker-fired Safe Action system and a trigger safety with an integrated safety tab.
The installed EMPIRE flared magwell is a clean, professional addition that creates a wider magazine opening at the grip. The frame is polymer with the Slimline single-slot accessory rail.
Factory fixed polymer sights include a white-dot front and white-outline rear. Austrian proof and inspection markings appear on the barrel hood, and the frame is marked MADE IN AUSTRIA / GLOCK, INC., SMYRNA, GA. Matching serial numbers are present on the frame and barrel.

