Glock G43X MOS Slimline 9mm, Flat Dark Earth, Austrian-Marked, Upgraded Night Sights & Trigger, 3x 15rd + 2x 10rd Mags
This Austrian-marked Glock G43X MOS Slimline stands out with matching serials on the slide, barrel, and frame, and a uniform Flat Dark Earth finish on both slide and frame. It adds a factory RMSc-pattern Slimline MOS optic interface with cover plate, front and rear slide serrations, and the Slimline accessory rail. Practical upgrades include Night Fision night sights (orange-ring front, rear sight), an upgraded skeletonized aluminum trigger shoe, and an upgraded reversible magazine release. It comes with three Shield Arms S15 Gen3 steel 15-round magazines plus two Glock Slimline 10-round magazines, along with the Glock case, manual, and optic adapter plate.
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: Minimal markings from previous handling/use. Bore is bright and clean. Refer to pictures.
What's Included
- Glock-branded hard case
- Owner's manual
- Optic adapter plate
- Chamber flag
- Three 15-round Shield Arms S15 Gen3 steel magazines
- Two 10-round Glock Slimline 9mm magazines
The slide and frame are both finished in Flat Dark Earth, giving this Slimline MOS a cohesive factory look. The slide features front and rear serrations and the Slimline MOS optic cut with the factory cover plate secured by Torx screws. The frame retains the Slimline single-slot accessory rail for compact lights or accessories designed for this interface.
Sight upgrades include a Night Fision front sight with a high-visibility orange ring paired with a complementary rear sight. These aftermarket night sights are cleanly installed and align with the pistol's compact purpose without adding bulk.
The fire-control setup features an upgraded skeletonized aluminum trigger shoe with an integrated safety tab and an upgraded, reversible magazine release. The striker-fired Safe Action system remains intact. The 3.41 barrel is the Glock Marksman Barrel.
Magazine support is versatile: the pistol ships with three Shield Arms S15 Gen3 steel 15-round magazines and two factory Glock Slimline 10-round magazines. The stated capacity is 15+1. Additional details include Austrian markings, matching serials on the major components, and a polymer frame finished to match the slide.



