Glock 45 Gen5 MOS 9mm Optics Ready Pistol with 5lb Flat Trigger | P64550203
Experience the perfect balance of performance and versatility with the Glock 45 Gen5 MOS. This optics-ready 9mm pistol, model P64550203, combines the compact size of the Glock 19 with the full-size grip of the Glock 17, making it one of the most popular duty and concealed carry pistols on the market. Featuring front slide serrations, a crisp 5lb flat trigger, and Glock’s Modular Optic System (MOS), this Gen5 model is built for modern shooters who demand reliability, accuracy, and customization options.
Why Choose the Glock 45 Gen5 MOS?
The Glock 45 Gen5 MOS 9mm with Flat Trigger P64550203 is designed for law enforcement, competitive shooters, and civilian users who want a highly capable 9mm pistol. The unique crossover design offers the best of both worlds — a shorter slide for easier concealment and faster draw, paired with a full-size frame for improved control and higher magazine capacity. With the MOS (Modular Optic System) cut, this Glock 45 allows for easy mounting of red dot sights, giving shooters faster target acquisition and improved accuracy. The addition of front slide serrations and a 5lb flat-faced trigger further enhances handling and shooting performance.
Key Features of the Glock 45 Gen5 MOS
- Optics Ready (MOS) – Glock Modular Optic System allows direct mounting of popular red dot sights.
- 5lb Flat Trigger – Crisp, consistent trigger pull for improved accuracy and control.
- Front Slide Serrations – Enhanced grip for press checks and manipulations in any condition.
- Gen5 Upgrades – Includes nDLC finish, flared magwell, and improved trigger guard.
- 3 x 17-Round Magazines – Comes with three factory 17-round magazines.
- 4.02-Inch Barrel – Optimal barrel length for a balance of velocity and concealability.
- 9mm Luger – Chambered in the most popular and affordable defensive caliber.
- Model P64550203 – Official Glock USA configuration with all listed upgrades.
Ideal for Duty, Concealed Carry, and Competition
The Glock 45 Gen5 MOS is one of the most versatile pistols Glock offers. Its compact slide and full-size frame make it an excellent choice for law enforcement officers who need a duty pistol that can also be used for concealed carry. Competitive shooters appreciate the flat trigger and optics-ready design for faster follow-up shots and better sight picture. Home defense users benefit from the 17-round magazine capacity and the ability to mount a quality red dot optic. Whether you’re a professional, a competitive shooter, or a responsible citizen looking for a reliable defensive firearm, the Glock 45 Gen5 MOS delivers outstanding performance.
Built with Glock Quality and Reliability
Glock is renowned worldwide for producing some of the most reliable and durable pistols available. The Gen5 Glock 45 features Glock’s signature Safe Action trigger system, a durable nDLC finish for corrosion resistance, and a proven design that has been trusted by military and law enforcement agencies around the globe. The addition of the MOS system, front serrations, and flat trigger in this specific configuration (P64550203) makes it one of the most upgraded and shooter-friendly versions of the Glock 45 available.
Product Specifications – Glock 45 Gen5 MOS
- Brand: Glock
- Model: Glock 45 Gen5 MOS
- Caliber: 9mm Luger
- Barrel Length: 4.02 inches
- Overall Length: 7.44 inches
- Capacity: 17+1 (Comes with 3 magazines)
- Trigger: 5 lb Flat Trigger
- Sights: Glock Fixed Sights (Optics Ready)
- Finish: Black nDLC
- Model Number: P64550203
- UPC: 764503068270
- Features: MOS Optics Ready, Front Serrations, Gen5
Why Shooters Choose the Glock 45 Gen5 MOS
Shooters across the country choose the Glock 45 Gen5 MOS for its unmatched combination of reliability, ergonomics, and modern features. The Glock 45 Gen5 MOS 9mm P64550203 stands out because of its optics-ready design, upgraded flat trigger, and front slide serrations — features that many users add aftermarket but are included from the factory in this model. With three 17-round magazines included, this pistol offers excellent value and immediate readiness for duty, training, or personal defense. Its proven track record, combined with Glock’s legendary durability, makes it a top choice for anyone serious about their firearm.
Upgrade your carry or duty pistol with the Glock 45 Gen5 MOS 9mm P64550203. This optics-ready pistol features a 4-inch barrel, front slide serrations, a crisp 5lb flat trigger, and comes with three 17-round magazines — delivering the performance, reliability, and customization options that modern shooters demand.
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