Glock 43X MOS 9mm Pistol with 15-Round Magazine – Black/Gray

The Glock 43X MOS in 9mm delivers the perfect balance of concealability and capacity for everyday carry, duty use, and home defense. Built on Glock’s proven subcompact platform, the 43X MOS (Modular Optic System) features a factory-milled slide ready to accept a wide variety of miniature red dot sights right out of the box — no aftermarket milling required. The slim, single-stack grip frame pairs with a full-length grip for enhanced control and comfort, while the 15-round magazine provides a serious capacity upgrade over standard subcompact offerings. The two-tone Black and Gray finish gives it a clean, tactical aesthetic that stands out without sacrificing durability. Chambered in 9mm, this pistol is ideal for concealed carry holders, home defenders, and competitive shooters who want optic-ready versatility in a compact package. Whether you’re running a red dot for competition or carrying concealed, the Glock 43X MOS is a proven, reliable platform trusted by shooters nationwide. Order online today through Deep Roots Rifle Co for fast shipping, or stop by our gun store in Eustis, Florida, where our knowledgeable staff can help you find the right optic pairing and accessories to complete your build.