Exploring the Best Generation of the Glock 21 in .45

The Glock 21 represents a significant chapter in the evolution of modern handguns. This article delves into the Glock 21 .45 and its various generations, examining their design, reliability, and functionality. We will explore why the third generation is often highlighted, as well as other considerations that might influence your selection.

Understanding Glock Generations

When we talk about Glock generations, we're referring to improvements in the design and manufacturing process. The Glock 21, in particular, comes in multiple generations, each bringing its own set of improvements and features. Anything starting from the third generation (G21SF) made notable changes to the original design.

The Third Generation: The G21SF

The third generation of the Glock 21, referred to as the G21SF, introduced a slight shortening of the grip frame, resulting in a more compact and user-friendly design. This adjustment was particularly beneficial for those with smaller hands who might find the original G21 too bulky. The G21SF proved to be a significant improvement in terms of ergonomics.

The .45 GAP Model

A product of the same era, the Glock 21 GAP (Government Automatic Pistol) was designed for individuals with smaller hands who had problems with the standard G21. While the .45 GAP was initially a passing fad, it still garnered interest due to its unique design. However, the lack of significant ballistics improvements meant it didn't see widespread adoption by manufacturers.

Production Shift and Availability

With the introduction of the G21SF, Glock scaled back production of the G21 GAP model. Consequently, while the original model remains available, ammo for the GAP model is still readily available for those who own or needed it. This continuity in availability ensures that owners can continue to use and maintain their firearms effectively.

Reliability and User Experience

The reliability of Glock models, including the Glock 21 in all its generations, is widely acknowledged. The differences between generations largely revolve around stylistic features such as finger grooves or smooth grip designs. It is highly recommended to handle and, if possible, shoot guns from different generations to find one that fits your individual preferences and hand size.

Choosing the Right Generation

Ultimately, the choice of generation comes down to personal preference and fit. Used Glocks are a great investment due to their durability. My first-generation Glock 17 has already clocked tens of thousands of rounds and is still as reliable as the day it was bought. Old Glocks are often well-maintained and can provide years of reliable service. This makes them an excellent choice for those on a budget or for those who value a well-proven firearm.

Conclusion

The best generation of the Glock 21 in .45 depends on your personal needs and preferences. The third generation (G21SF) provides improved ergonomics and comfort, while older and used models offer durability and excellent reliability. Whatever the generation, a Glock in .45 is a solid choice for those looking for a reliable and user-friendly firearm.