Introduction
The Glock lineup is known for its steady, reliable evolution, and with each new generation, enthusiasts eagerly anticipate the next big step. The Glock 49 MOS, a unique crossover model, has already made waves. Now, the conversation is turning towards the future: the Glock 49 Gen6 MOS. While Glock has not officially announced a Gen6, we can analyze the current model and industry trends to build a clear picture of what this next-generation pistol could offer. This guide breaks down the existing Glock 49 Gen5, explores the speculation surrounding a Gen6, and details the potential upgrades we might see.
Check out our blog post about the best handguns for 2026.
Understanding the Current Glock 49 MOS Gen5
Before we look to the future, it’s essential to understand the foundation. The Glock 49 MOS is a fascinating “crossover” pistol that combines two of Glock’s most popular designs. It features the compact grip frame of a Glock 19 and the longer slide and barrel assembly of a Glock 17. This unique combination aims to provide the best of both worlds: the concealability and comfortable grip of the G19 with the longer sight radius and improved ballistics of the G17.
This design offers a distinct advantage for users who find the G19 grip ideal but want the performance benefits of a longer barrel. The Gen5 platform brings with it a suite of modern features, including the nDLC finish for durability, the absence of finger grooves for a more universally comfortable grip, a flared magwell for faster reloads, and the Glock Marksman Barrel (GMB) for enhanced accuracy. The MOS (Modular Optic System) designation means it comes factory-ready for mounting a wide variety of popular red dot sights.
The Big Question: When is Glock Gen6 Coming?
The most common question among Glock fans is about the release of the next generation. Historically, Glock has released new generations every six to eight years. Gen4 was introduced around 2010, and Gen5 arrived in 2017. Following this pattern, a Gen6 could theoretically be on the horizon. However, Glock is famously tight-lipped about its development cycle, and there has been no official announcement.
It is important to manage expectations and understand that any discussion about a Glock 49 Gen6 MOS is purely speculative at this point. The firearms industry is constantly innovating, and Glock will likely only release a new generation when it can offer a significant and proven upgrade over the current Gen5 platform. Until then, the Gen5 remains the pinnacle of Glock’s engineering and the current standard for their pistols.
Potential Features of a Future Glock 49 Gen6 MOS
Speculating on new features is part of the fun. Based on user feedback from the Gen5 models and broader industry trends, we can make some educated guesses about what a Glock 49 Gen6 MOS might include.
Enhanced Ergonomics and Grip Texture
While the Gen5 grip is popular, Glock is always refining its ergonomics. A future Gen6 could feature a more aggressive or different style of grip texturing to provide an even more secure hold in various conditions. Some have also speculated about interchangeable backstraps with more size and shape options, or even subtle changes to the grip angle to further enhance shooter comfort and control.
Upgraded Modular Optic System
The MOS system is good, but the industry is moving toward deeper optic cuts that allow for co-witnessing with standard-height iron sights. A potential Glock 49 Gen6 MOS could feature a redesigned optics mounting platform that sits the red dot lower on the slide. This would improve the natural sight picture and eliminate the need for taller suppressor-height sights for many users, providing a more streamlined setup.
Other Potential Innovations
Other advancements could include a redesigned trigger system for a cleaner break and reset, which is a common area for aftermarket upgrades. Some users have also hoped for factory-installed steel sights instead of the standard polymer ones. Internally, we could see further refinements to the recoil spring assembly or other components to enhance reliability and soften recoil impulse even more. The focus will likely be on small, incremental changes that perfect an already proven design.
How the Glock 49 Compares to Other Models
Understanding how the G49 fits into the broader Glock ecosystem is key to appreciating its unique role. Its crossover design creates interesting comparisons with its siblings.
Glock 49 vs. Glock 19
The primary difference is the slide and barrel length. Both share the same compact frame, meaning they feel identical in the hand and have the same ammunition capacity with standard magazines. The G49’s longer slide provides a longer sight radius for potentially better accuracy at distance and slightly higher muzzle velocity. The tradeoff is a slightly longer and heavier top end, which could affect concealability for some carry methods.
Glock 49 vs. Glock 47
The Glock 47 and Glock 49 are essentially mirror images. The G47 has a full-size G17 frame with a G17-length slide, but its unique feature is that its slide can be swapped onto a G19 frame, effectively creating a Glock 49. The Glock 49 is simply this configuration sold as a complete pistol from the factory. They share parts compatibility, making them part of a very modular system.
Glock 49 vs. Glock 17
The Glock 17 has a longer slide and a longer, full-size grip. The G49 shares the G17’s slide and barrel length but uses the shorter G19 grip. This makes the G49 easier to conceal for many people, as the grip is the hardest part of a pistol to hide. The G17, however, offers a larger capacity with its standard magazine and more grip space for users with larger hands.
Is the Current G49 MOS a Good Choice for You?
While waiting for a hypothetical Glock 49 Gen6 MOS is tempting, the current Gen5 model offers a compelling package right now. You should consider the Glock 49 if:
1. You shoot a Glock 19 well but want the longer sight radius of a Glock 17.
2. You find the Glock 17 grip slightly too long to conceal effectively.
3. You appreciate the modularity of the Glock platform and may want to swap slides with a Glock 19 or Glock 47 frame.
The G49 Gen5 MOS is a highly capable, accurate, and reliable pistol that fills a specific niche. For many shooters, it represents the ideal balance of concealability and performance, making it an excellent choice without waiting for a future generation that has not been announced.
Conclusion
The concept of a Glock 49 Gen6 MOS is an exciting prospect for firearm enthusiasts, promising to build upon an already innovative design. By blending the G19’s compact frame with the G17’s long slide, the G49 platform offers a unique solution. While a Gen6 remains speculative, potential upgrades in ergonomics, optics mounting, and internal refinements are logical next steps. For now, the Glock 49 MOS Gen5 stands as a testament to smart design, offering a perfect “best of both worlds” option for shooters today.
Explore our detailed comparison of the Glock 19 vs. the Glock 17 to see which frame and slide combination is right for you.
