Glock 45 Gen 6 MOS 9mm 4.02″ Barrel 17-Rounds – 9mm

Product Overview

The Glock 45 Gen 6 MOS 9mm represents a significant evolution in the renowned Glock platform, blending proven reliability with modern feature sets demanded by today’s shooters. This model is a compact crossover pistol, featuring a full-size grip frame paired with a compact slide, housing a 4.02-inch barrel. This configuration offers an optimal balance of ammunition capacity, controllability, and ease of carry. Chambered in 9mm Luger with a standard 17-round magazine capacity, the Glock 45 Gen 6 is engineered for serious users, including law enforcement personnel, qualified civilians seeking a duty-ready or home defense firearm, and competitive shooters looking for a versatile platform. Its primary uses span from professional service and personal protection to dynamic range training and practical shooting sports.

Key Features

• Gen 6 Enhancements: Building on the Gen 5 foundation, the Gen 6 iteration introduces refinements like an enhanced trigger system with a smoother pull and crisper reset, improved ergonomics for a more consistent grip, and updated surface finishes for increased durability against holster wear and environmental exposure.
• MOS (Modular Optic System) Ready: The slide is precision-milled from the factory to accept a wide array of popular micro red dot sights. This allows for rapid target acquisition and enhanced accuracy without the need for aftermarket slide machining, preserving the pistol’s original finish and structural integrity.
• Optimal Frame/Slide Configuration: The “crossover” design utilizes a full-size G17 frame for a complete, high-hand grip and maximum control, combined with the compact G19 slide for a reduction in overall slide length. This creates a balanced, fast-handling pistol that points naturally and mitigates muzzle rise.
• 4.02″ Barrel & Marksman Barrel: The cold-hammer-forged barrel features Glock’s enhanced Marksman Barrel (GMB) specifications, delivering improved accuracy and consistent precision with a wide range of 9mm ammunition. The 4.02-inch length provides an excellent sight radius when using iron sights while maintaining a compact profile.
• Ambidextrous Controls & Reversible Magazine Catch: Designed for universal operation, the slide stop lever is ambidextrous, and the enlarged magazine catch is reversible. This makes the pistol equally accessible and user-friendly for both right and left-handed shooters.
• High-Capacity & Reliability: Ships with a standard 17-round magazine, ensuring ample capacity for its intended roles. It maintains the legendary Glock reputation for reliability, with the Gen 6’s nDLC finish on critical components enhancing performance in all conditions.

Performance & Applications

For duty or home defense, the Glock 45 Gen 6 MOS configuration is exceptionally capable. The full-size grip ensures a secure, repeatable hold under stress, while the MOS platform allows for the immediate integration of a red dot sight—a critical advantage in low-light scenarios. The 17+1 capacity provides substantial readiness, and the proven 9mm chambering offers an effective balance of terminal performance and manageable recoil for faster follow-up shots.

In the context of competitive shooting, particularly in divisions that allow optics and duty-style pistols, this model excels. The crossover geometry allows for aggressive, rapid transitions between targets, and the flat-shooting characteristics of the 9mm cartridge aid in maintaining sight picture. The optic-ready system lets competitors directly mount their preferred dot, creating a unified and consistent aiming solution for every stage.

As a high-round-count training tool, the pistol’s durability and ergonomics come to the forefront. The robust construction handles extensive use, and the consistent trigger pull aids in developing fundamental marksmanship skills. The reversible controls make it an ideal rental or loaner firearm for instructing shooters of all hand dominances without compromise.

About Glock

Glock Ges.m.b.H. is not merely a firearm manufacturer; it is the standard by which polymer-framed, striker-fired pistols are judged. Founded by Gaston Glock, the company revolutionized the handgun industry in the 1980s with the introduction of the Glock 17, prioritizing simplicity, safety, and unparalleled reliability through a minimalist parts count and robust design. Decades of continuous refinement and real-world validation by military, law enforcement, and civilian users worldwide have cemented Glock’s authority. Their commitment to incremental, purposeful innovation—evidenced by the meticulous progression through generations—demonstrates deep expertise and a user-focused approach. When you choose a Glock, you are selecting a tool with a documented history of performance under the most demanding conditions.

Why Buy From F1 Firearms AR-15

Located in Spring, TX, F1 Firearms AR-15 has established itself as a destination for enthusiasts and professionals seeking high-performance firearms and knowledgeable service. While renowned for their innovative F1 Firearms FDR-15 platform, their expertise extends to curating a selection of premium handguns like the Glock 45 Gen 6. The team understands the nuances of firearm mechanics and applications, providing informed guidance rather than just a transaction. Their process ensures that every firearm transfer is handled with precision and in full compliance with all federal and state regulations, offering customers in Texas and beyond a straightforward and professional purchasing experience.

Make Your Decision

The Glock 45 Gen 6 MOS 9mm is a thoughtfully refined tool that sits at the intersection of duty-proven design and contemporary shooting technology. It offers a tangible upgrade in ergonomics and optic readiness for those familiar with earlier generations, while presenting a supremely capable starting point for those investing in their first high-end defensive or competition pistol. Its specifications—from the 4.02-inch barrel to the 17-round capacity—are purpose-driven, resulting in a balanced and highly adaptable firearm. Evaluate your requirements for capacity, modularity, and handling; this model is engineered to meet them with the reliability that defines the Glock name.