The Glock 43X MOS is a compact 9mm conceal-carry pistol featuring a 15-round magazine and a 3.41-inch Glock Marksman Barrel. Measuring 6.5 inches overall and finished in black nDLC with a textured polymer grip, it pairs a compact-size grip length with a subcompact-slim slide for a balanced fit across a wide range of shooters. Fixed front and rear sights work with a precision-machined MOS slide that accepts popular miniature red-dot sights via adapter plates sold separately. Glock’s Safe Action system uses three safeties that disengage in sequence as the trigger is pulled and automatically re-engage when the trigger is released. The polymer frame includes an accessory rail and beavertail for added control. An advanced nDLC slide treatment increases hardness, reduces wear, and improves corrosion resistance, while the matte surface cuts light reflection. The extractor also serves as a loaded-chamber indicator. This package includes two magazines, a magazine loader, cleaning kit, pistol case, and gun lock. Compact, optics-ready, and built to Glock’s reputation for reliability, the 43X MOS offers modern sighting flexibility and proven everyday-carry performance in a slim 9mm platform