GLOCK G17 GEN 4 MOS STANDARD 9MM 4.49″ 10RDS, BLACK

The Glock 17 Gen4 in MOS Configuration is a full-sized, optics-ready pistol designed to excel in both duty and self-defense applications. Its MOS Configuration allows for effortless mounting of a miniature reflex sight directly onto the pistol’s slide, eliminating the need for a new slide or separate mounting system. This feature enhances versatility and provides quicker target acquisition, making it an ideal choice for those seeking precision and reliability in dynamic situations. With its rugged construction and ease of customization, the Glock 17 Gen4 is built to perform in a variety of challenging environments.

• The Glock 17 Gen4 MOS 9mm, with a 4.49 Inches barrel, 10-round capacity and optics-ready slide, boasts a gas nitride finish for exceptional precision, durability and adaptability in duty or self-defense roles

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GLOCK G17 Gen 4 MOS Standard 9mm 4.49” 10RDS, Black – A Perfect Blend of Precision, Performance, and Versatility

The GLOCK G17 Gen 4 MOS Standard 9mm 4.49” 10RDS, Black is one of the most iconic semi-automatic pistols in modern firearms history, blending world-class engineering with cutting-edge adaptability. Designed to meet the needs of law enforcement, military operators, and civilian shooters alike, the G17 Gen 4 MOS (Modular Optic System) takes GLOCK’s flagship full-sized 9mm platform and elevates it to a new level by seamlessly integrating optics-ready capability with superior ergonomics, enhanced recoil management, and legendary reliability. Whether you’re a professional seeking a dependable duty sidearm or a civilian shooter prioritizing accuracy and adaptability, this pistol is built to excel in every scenario.

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Unmatched Design and Build Quality

The GLOCK G17 Gen 4 MOS continues the legacy of the G17 series while incorporating innovative enhancements that set it apart. Constructed from GLOCK’s proven high-strength polymer frame paired with a precision-machined steel slide, this pistol is engineered for durability under the harshest conditions. Its robust Tenifer finish on the slide ensures exceptional resistance to corrosion and wear, guaranteeing longevity even with rigorous daily use.

The Gen 4 frame design introduced notable ergonomic upgrades, including a Modular Backstrap System (MBS) that allows shooters to customize the grip size to their preference. Combined with an aggressively textured grip surface, the G17 Gen 4 MOS provides secure handling, superior control, and consistent shooting performance even in wet or gloved conditions.

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MOS (Modular Optic System) Advantage

One of the defining features of the GLOCK G17 Gen 4 MOS Standard is its Modular Optic System (MOS). This factory-integrated system simplifies the mounting of popular reflex and red-dot optics directly onto the slide without the need for aftermarket milling. The MOS platform includes multiple adapter plates, making it compatible with leading optics brands such as Trijicon, Leupold, Holosun, Vortex, and more. By allowing faster target acquisition, improved accuracy at range, and quicker follow-up shots, the MOS feature transforms the G17 Gen 4 into an ideal platform for modern defensive, tactical, and competition shooting.

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Performance and Accuracy

Chambered in 9x19mm (9mm Luger), the GLOCK G17 Gen 4 MOS Standard offers exceptional accuracy and controllability. The 4.49-inch barrel length strikes the perfect balance between sight radius, velocity, and maneuverability, delivering precise shot placement even during rapid fire. GLOCK’s Safe Action® System ensures a consistent, smooth trigger pull with every shot, maintaining both safety and speed under stress.

Additionally, the Gen 4 features an upgraded dual recoil spring assembly, which significantly reduces felt recoil and muzzle rise. This enhancement allows for faster target reacquisition, less fatigue during extended shooting sessions, and greater shooting comfort for users of all skill levels.

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Key Specifications of the GLOCK G17 Gen 4 MOS Standard 9mm

• Caliber: 9x19mm (9mm Luger)

• Action: Semi-Automatic, Safe Action® System

• Capacity: 10 rounds

• Barrel Length: 4.49 inches

• Overall Length: 7.95 inches

• Weight (Unloaded): Approx. 22.05 oz (625 g)

• Frame Material: High-strength polymer

• Slide Finish: Black nDLC (nitride finish for corrosion and wear resistance)

• Sights: Fixed GLOCK sights (optics-ready MOS)

• Grip: Modular Backstrap System with rough-textured surface

• Optics Compatibility: Includes MOS adapter plates

• Trigger Pull: Approx. 5.5 lbs

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Ergonomic Excellence

One of the standout features of the GLOCK G17 Gen 4 MOS is its user-focused ergonomics. The inclusion of interchangeable backstraps allows shooters with different hand sizes to tailor the grip for optimal comfort and control. The grip texture, first introduced in the Gen 4 series, provides excellent traction without being overly abrasive, making it ideal for both barehanded and gloved shooting.

The ambidextrous magazine release is easily reversible, catering to both right- and left-handed shooters. Combined with the pistol’s intuitive controls, these features make the G17 Gen 4 MOS accessible and user-friendly for a wide range of shooting disciplines.

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Reliability and Dependability

GLOCK pistols have earned an unrivaled reputation for reliability, and the G17 Gen 4 MOS is no exception. Whether subjected to extreme weather, dust, dirt, or neglect, it continues to function flawlessly. This proven reliability is why it is trusted by military forces, law enforcement agencies, and civilian defenders across the globe.

The dual recoil spring assembly enhances the firearm’s durability by reducing wear on internal components, extending the pistol’s lifespan even further. With minimal maintenance requirements and robust construction, the GLOCK G17 Gen 4 MOS is built to perform in virtually any environment.

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Ideal Applications

The GLOCK G17 Gen 4 MOS Standard 9mm 4.49” 10RDS, Black is versatile enough to excel in multiple roles, including:

1. Duty and Law Enforcement Use – Its full-sized frame, optics compatibility, and high reliability make it an outstanding choice for police and security professionals.

2. Personal and Home Defense – Offering manageable recoil, ample capacity, and modern optic-ready capability, it’s perfectly suited for protecting your home and loved ones.

3. Competitive Shooting – The MOS platform supports rapid target acquisition, making it ideal for competition shooters looking to pair their firearm with a reflex sight.

4. Recreational Shooting and Training – Whether you’re a beginner or an experienced marksman, the G17 Gen 4’s accuracy and dependability make it an excellent training platform.

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Enhanced Safety Features

GLOCK’s proprietary Safe Action® System integrates three independent mechanical safeties (trigger, firing pin, and drop safety), providing peace of mind without sacrificing speed or usability. This ensures the pistol is safe when carried or holstered but ready to fire instantly when needed.

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Customization Potential

The GLOCK G17 Gen 4 MOS is highly customizable, making it a favorite among firearm enthusiasts who enjoy personalizing their weapon. From adding a red-dot optic using the MOS system to upgrading sights, triggers, or grips, there is an expansive aftermarket of accessories and parts compatible with this platform. Whether you prefer a minimalist defensive setup or a fully optimized competition build, the G17 Gen 4 MOS is ready to adapt to your vision.

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Why Choose the GLOCK G17 Gen 4 MOS Standard 9mm?

There are countless reasons why the GLOCK G17 Gen 4 MOS Standard 9mm stands out among other pistols in its class:

• Proven track record of reliability trusted worldwide by law enforcement and military.

• Optics-ready slide (MOS) for fast, accurate target engagement.

• Modular grip design tailored to all hand sizes.

• Minimal recoil and excellent controllability for rapid follow-up shots.

• Durable, lightweight polymer frame that resists environmental stress.

• Affordable, widely available 9mm ammunition compatibility.

This combination of traits makes it one of the most versatile handguns on the market today.

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Conclusion

The GLOCK G17 Gen 4 MOS Standard 9mm 4.49” 10RDS, Black is more than just a pistol—it’s a high-performance tool designed to excel in any defensive, duty, or sport shooting environment. Its optics-ready design keeps it at the forefront of modern handgun technology, while its timeless reliability and intuitive controls uphold the legendary reputation GLOCK has built for decades. Whether you are purchasing your first handgun or adding to your collection, the G17 Gen 4 MOS represents a flawless balance of performance, adaptability, and durability.

Invest in a firearm trusted by professionals worldwide and experience why the GLOCK G17 Gen 4 MOS continues to define what a full-sized 9mm pistol should be.glock 17 gen 4

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