GLOCK 43X M.O.S. – Sub-Compact 9mm, Zaffiri Precision Ported Barrel/Slide, Optics Ready, Suppressor Sights
Experience a new level of concealment and modularity with the GLOCK 43X M.O.S., uniquely outfitted with a Zaffiri Precision ported barrel and slide, plus a durable nPVD black finish. This subcompact, striker-fired polymer pistol merges Glock’s signature Slimline ergonomics with a factory-milled optics-ready slide, enabling direct mounting of micro red-dot sights for rapid target acquisition. Suppressor-height sights and aggressive front serrations further boost performance in tactical or EDC roles.
The hybrid-port Zaffiri system significantly reduces felt recoil and muzzle rise, while a 3.41" GLOCK Marksman Barrel (GMB) delivers match-grade accuracy. The Slimline polymer frame features a built-in beavertail, reversible magazine catch, and slim accessory rail, making this platform ideal for concealed carriers wanting modern features in an ultra-reliable 9mm.
Specifications Table
| Feature | Details |
|---|---|
| UPC | 810188100887 |
| Manufacturer | GLOCK |
| Part Number | PX4350201FRMOS |
| Model | 43X M.O.S |
| Action | Semi-automatic, Striker Fired |
| Size | Sub-Compact |
| Caliber | 9MM |
| Barrel Length | 3.41" (Zaffiri ported, match grade) |
| Slide | Optics ready, factory-milled M.O.S cut |
| Frame/Material | Polymer, Slimline, nPVD finish |
| Grip/Ergonomics | Beavertail, short trigger reach, reversible mag |
| Capacity | 10 rounds |
| Magazines | 2 included |
| Sights | Suppressor-height, fixed |
| Accessory Rail | Single-slot Slimline |
| Weight | ~18.6 oz (unloaded); 22.9 oz (loaded) |
| Subcategory | Pistols – Polymer Frame |
Key Features:
- Zaffiri Precision ported barrel and slide for enhanced recoil control
- MOS optics-ready slide for direct mounting of micro red-dot optics
- Suppressor-height sights for backup aiming and co-witnessing
- Reversible magazine catch, front slide serrations, nPVD black finish
- Slimline frame with built-in beavertail and 10-round magazine (two included)
- Glock Safe Action® trigger system and renowned reliability
This G43X MOS variation delivers elite concealed-carry function, rapid shot recovery, and cutting-edge adaptability for defensive or recreational use.
| MANUFACTURER | GLOCK |
| MODEL | G43X |
| CALIBER | 9MM |
| TYPE | PISTOL |
| IMPORTER | GLOCK INC |