The Glock 43X MOS 9mm pairs Glock’s proven Slimline ergonomics with modern optics capability in a compact, easy-to-carry package. This model uses the Glock Marksman Barrel for dependable accuracy and features an optic-ready slide cut for popular RMSc-pattern micro red dots, along with a front accessory rail for lights or lasers. Its extended 15-round magazine offers increased capacity while maintaining a slim, comfortable grip profile.

Designed for discreet everyday carry and regular range practice, the Glock 43X MOS balances a short 3.41 inch barrel with a compact grip that fills the hand without printing excessively under clothing. Fixed white-dot sights provide a clear sight picture out of the box, and the striker-fired action delivers a consistent trigger pull on every shot. Whether you are building a first defensive handgun setup or adding a slim optic-ready pistol to your collection, this 43X MOS reflects Glock’s reputation for reliability, simplicity, and practical innovation.

Key Features:

• Manufacturer: Glock
• Model: 43X MOS
• Caliber: 9mm
• Action: Semi-auto, striker fired
• Barrel Length: 3.41"
• Capacity: 15 rounds
• Optic Footprint: RMSc pattern cut slide
• Number of Magazines: 2
• What's In The Box: Pistol, two 15-round magazines
• Weight: Approximately 16.4 oz
• Length: 6.5" overall