Glock G43X MOS Slimline 9mm Luger, 3.41 in Barrel, Striker-Fired, Custom Upgrades, 4 Mags, Case & IWB Holster
This Glock G43X MOS is a Slimline, micro-size 9mm with factory MOS slide machining and useful, installed upgrades. It comes with two Shield Arms S15 Gen3 15-round steel magazines, two Glock-marked 10-round polymer magazines, a Glock factory case and manual, plus a Warriorland Kydex IWB holster with concealment claw. Austrian proofing on the barrel and matching serials on the slide, barrel, and frame round out a well-documented, ready-to-shoot package.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor handling marks are present. The bore is bright and clean. The factory Slimline MOS optics cut cover plate is not included.
What’s Included
- 2x 15-round Shield Arms S15 Gen3 steel magazines
- 2x 10-round Glock-marked polymer magazines
- Glock owner's manual
- Glock factory hard case
- Warriorland Kydex IWB holster with concealment claw
The G43X MOS configuration provides the factory Slimline MOS slide cut with two screw holes. The cover plate is not included. The slide features rear serrations and is marked with the Glock logo, AUSTRIA, and 9x19. Austrian AT-style proof stamps are present on the barrel, and the pistol was manufactured in Austria.
This example includes practical, installed upgrades: an aftermarket metallic, checkered magazine catch, a full-panel adhesive grit-texture grip wrap, and aftermarket iron sights consisting of a white-dot front post and a square-notch rear. The modifications are already fitted to the pistol.
The package includes four magazines: two Shield Arms S15 Gen3 steel magazines and two Glock-marked polymer magazines. The stated capacity is 15+1. The pistol retains its original Glock factory hard case and owner's manual, and also ships with a Warriorland Kydex IWB holster with a concealment claw.
Key build details include a striker-fired action with a trigger safety, a 3.41 inch barrel, and a polymer frame from the Slimline series in a micro size. The frame has no accessory rail slot. Matching serial numbers are observed on the slide, barrel, and frame.




