Built on Glock’s ultra-slim sub-compact frame, the G43X MOS offers shooters a compact footprint without sacrificing shootability. The Flat Dark Earth Cerakote finish on both the slide and frame delivers a modern tactical appearance while improving corrosion resistance. The modular optics system (MOS) cut comes pre-fitted with a Holosun HS 407K, known for its crisp 6 MOA red dot, long battery life, and rugged aluminum housing.

The threaded black barrel expands compatibility with suppressors or compensators, while the black textured polymer grips ensure secure handling. This DAO pistol features Glock’s signature Safe Action System, a 5.4 lb trigger, and internal safety mechanisms. Whether used for EDC, home defense, or range training, the G43X MOS FDE offers reliable performance with premium enhancements.

---

GLOCK G43X MOS 3.41” TB 9MM 10RD Pistol, Flat Dark Earth with Holosun HS 407K – Compact Power and Precision

The GLOCK G43X MOS 3.41” Threaded Barrel 9mm Pistol in Flat Dark Earth (FDE), paired with the advanced Holosun HS 407K red dot sight, is a remarkable combination of sleek design, exceptional accuracy, and unparalleled reliability. Built on GLOCK’s reputation for rugged performance and trusted by professionals worldwide, this model is specifically engineered for shooters who demand versatility, enhanced optics compatibility, and superior control in a compact, concealable package. Whether you’re a concealed carry permit holder, a tactical enthusiast, or a recreational marksman, the GLOCK G43X MOS delivers the perfect balance of ergonomics, modern innovation, and performance-driven features.

---

Compact Design with Maximum Performance

The GLOCK G43X MOS (Modular Optic System) is designed for shooters who require a slimline, easy-to-conceal pistol without compromising on functionality or firepower. Its compact size makes it ideal for everyday carry, yet it incorporates a 10-round magazine capacity, ensuring ample firepower in defensive situations. The Flat Dark Earth (FDE) finish adds a tactical aesthetic while offering enhanced durability against environmental wear.

This MOS variant is factory-cut for micro-optics, allowing shooters to mount popular red dot sights like the included Holosun HS 407K, dramatically improving target acquisition speed and accuracy.

---

Threaded Barrel for Suppressor or Compensator Use

The 3.41-inch threaded barrel is a standout feature of this model, offering compatibility with suppressors and muzzle devices for tactical versatility. Whether you’re integrating a suppressor for quieter shooting or using a compensator to reduce muzzle rise, the threaded barrel broadens the pistol’s operational capabilities while maintaining precision and reliability.

---

Holosun HS 407K – Advanced Red Dot Precision

Paired with the G43X MOS is the Holosun HS 407K red dot optic, one of the best micro red dots for slimline pistols. Designed for rapid target acquisition and uncompromising accuracy, the HS 407K features:

• 2 MOA Red Dot Reticle for precise aiming

• Shake Awake Technology that activates the sight on movement

• Long Battery Life (up to 50,000 hours)

• Durable Aluminum Housing built to withstand recoil and rough use

  With this optic, shooters benefit from a clear sight picture, faster follow-up shots, and superior performance in low-light conditions.

---

Ergonomics and Slimline Comfort

The GLOCK G43X MOS FDE retains the ergonomic excellence GLOCK pistols are renowned for. Its slimline frame is designed for superior concealability and comfort during extended carry, fitting snugly against the body for minimal printing under clothing. The short trigger reach combined with a textured grip ensures confident control, even for shooters with smaller hands.

Additionally, the pistol’s reversible magazine catch accommodates left- and right-handed users, making it an inclusive choice for all shooters.

---

Unmatched GLOCK Reliability

GLOCK’s reputation for reliability is legendary, and the G43X MOS is no exception. It’s built with GLOCK’s Safe Action System, featuring three independent safeties – trigger, firing pin, and drop safeties – providing maximum security while allowing a consistent, crisp trigger pull. Its polymer frame and corrosion-resistant finish ensure longevity even in harsh conditions.

---

Features at a Glance:

• Caliber: 9mm Luger

• Barrel Length: 3.41” Threaded Barrel

• Capacity: 10 rounds

• Optic-Ready: MOS slide cut, includes Holosun HS 407K

• Finish: Flat Dark Earth (FDE)

• Frame: Slimline polymer for concealability and comfort

• Trigger System: GLOCK Safe Action®

• Sights: Includes iron sights, co-witnessing with optic possible

• Weight (Unloaded): Approx. 18.7 oz.

• Overall Length: 7.21 inches

---

Why Choose the GLOCK G43X MOS FDE with Holosun HS 407K?

1. Perfect for Concealed Carry: The slimline profile makes it highly concealable while still offering a full, comfortable grip and 10-round capacity.

2. Optic-Ready Performance: The included Holosun HS 407K elevates accuracy and speed, ideal for self-defense or competition.

3. Threaded Barrel Advantage: Ready for suppressor or compensator use, enhancing tactical versatility.

4. Durable FDE Finish: Resistant to wear, scratches, and harsh environmental conditions.

5. Trusted GLOCK Engineering: Dependable, low-maintenance, and supported by a wide range of aftermarket parts.

---

Everyday Carry Excellence

The G43X MOS FDE with Holosun is engineered for discreet everyday carry without sacrificing capability. Its slim frame prevents printing under clothing, while the red dot optic significantly improves performance in high-stress defensive situations. Whether carried inside-the-waistband (IWB), appendix (AIWB), or in a holster designed for micro-compacts, this pistol is as comfortable as it is capable.

---

Tactical and Recreational Use

Beyond concealed carry, this GLOCK excels in:

• Home Defense: The optics-ready platform paired with 9mm firepower makes it perfect for defending your home.

• Range Training: Its manageable recoil and precise red dot sight help refine shooting fundamentals.

• Tactical Scenarios: The threaded barrel allows suppressor attachment for specialized use.

• Competitive Shooting: Its MOS capability and Holosun optic make it suitable for entry-level competition.

---

Maintenance and Customization

The G43X MOS is incredibly easy to disassemble and maintain, like all GLOCK pistols. Its modularity allows shooters to upgrade triggers, sights, barrels, and more. Aftermarket support for holsters, extended magazines, and accessories further expands its versatility.

---

Holosun HS 407K – Low-Light and Rapid Engagement Mastery

The included Holosun HS 407K enhances this pistol’s capabilities dramatically. Its long battery life, parallax-free design, and sharp reticle allow you to engage targets quickly and accurately, even in dim environments. For concealed carry users, this optic ensures you’re always ready to defend yourself without relying solely on iron sights.

---

Ideal For:

• Concealed carry permit holders

• Self-defense and home defense

• Shooters upgrading to optic-ready platforms

• Tactical enthusiasts looking for threaded barrel compatibility

• GLOCK enthusiasts who value slimline EDC pistols with advanced optics

---

Specifications Recap:

• Manufacturer: GLOCK

• Model: G43X MOS (Threaded Barrel)

• Caliber: 9mm Luger

• Barrel Length: 3.41” Threaded

• Capacity: 10+1

• Optics: Holosun HS 407K included

• Finish: Flat Dark Earth (FDE)

• Sights: Iron sights (optics co-witness capable)

• Overall Length: 7.21”

• Weight: ~18.7 oz (unloaded)

---

Conclusion – The Ultimate Slimline, Optic-Ready GLOCK

The GLOCK G43X MOS 3.41” Threaded Barrel 9mm Pistol in Flat Dark Earth with Holosun HS 407K is a modern concealed carry solution that combines GLOCK’s legendary dependability with the precision and speed of a red dot optic. Its threaded barrel, slimline comfort, and rugged build make it a top-tier choice for personal defense, tactical versatility, and everyday carry.

If you’re searching for a compact, optics-ready 9mm pistol that’s easy to conceal yet loaded with advanced features, the G43X MOS FDE with Holosun HS 407K is one of the best options on the market today.glock 43x mos custom

GLOCK G43X MOS FDE, GLOCK G43X MOS 9mm, GLOCK 43X MOS Threaded Barrel, G43X MOS with Holosun HS 407K, GLOCK 43X MOS Flat Dark Earth, G43X MOS concealed carry pistol, GLOCK slimline optic-ready pistol, GLOCK G43X MOS 10-round, best GLOCK for EDC, optic-ready GLOCK 43X MOS. GLOCK G43X MOS GLOCK G43X MOS GLOCK G43X MOS GLOCK G43X MOS