Glock G43X MOS 9mm Luger Slimline, 3.41 in GMB, 10+1 Capacity, Black nDLC, Made in USA
This Glock G43X MOS is a Slimline 9mm with the MOS interface that accepts direct-mount RMSc-pattern micro optics, paired with the Glock Marksman Barrel for enhanced accuracy. Its compact dimensions, 10+1 capacity, black nDLC slide finish, and USA markings on the slide and frame make it a practical, feature-rich pistol with collectible appeal.
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 - Strong, well-defined polygonal rifling.
Specific Condition Notes: Minimal markings from previous handling and use. The bore is bright and clean.
What's Included
- GLOCK factory clamshell hard case
- Owner's manual
- 1x 10-round factory GLOCK Slimline magazine
The Slimline MOS system on this G43X allows direct mounting of RMSc-footprint micro optics without adapter plates, and includes an optics cut with a cover plate on the slide. Front and rear serrations aid in slide manipulation, and fixed iron sights provide a clear, durable sighting setup.
The 3.41 in Glock Marksman Barrel (GMB) is engineered for precision and durability. This striker-fired pistol uses the GLOCK Safe Action System and features a factory-standard trigger pull for a consistent, familiar press.
Despite its compact size, the G43X MOS offers a 10+1 capacity in 9mm Luger. Overall dimensions measure 6.50 in long, 5.04 in high, and 1.10 in wide. One 10-round factory Slimline magazine is included.
The black nDLC slide finish resists wear, while the polymer frame keeps weight down and includes a single-slot Slimline accessory rail for compatible lights or tools. This example is USA-marked, with a USA slide stamp and a frame marked "MADE IN USA, GLOCK, INC., SMYRNA, GA."

