Glock 17 Vs Glock 45 The Ultimate Comparison Guide

Ramnath Goenka

2 min read

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16-07-2025

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Choosing the right handgun can be a daunting task, especially with the sheer number of models available. For those considering a Glock, the choice between the venerable Glock 17 and the newer Glock 45 often arises. Both are excellent pistols, but they cater to slightly different needs and preferences. This guide offers a comprehensive comparison to help you decide which Glock is best for you.

Key Differences: Size and Handling

The most significant difference lies in size and resulting handling characteristics. The Glock 17, a full-size pistol, boasts a longer barrel and slide, contributing to greater accuracy and muzzle velocity. Its larger grip offers a more substantial feel, ideal for those with larger hands. This also provides increased control during recoil.

The Glock 45, on the other hand, is a compact pistol designed for concealed carry. While maintaining a full-size grip, it features a shorter barrel and slide, making it more easily concealable and manageable for individuals with smaller hands or those prioritizing concealability. The reduced size, however, does slightly compromise on accuracy and muzzle velocity compared to the Glock 17.

Size Specifications (Approximate)

Performance and Accuracy

Both pistols utilize the reliable Glock safe action system, offering consistent performance and ease of use. The longer barrel of the Glock 17 contributes to increased velocity and flatter trajectory, leading to superior accuracy at longer ranges. The shorter barrel of the Glock 45, while less impactful at distance, still provides acceptable accuracy for self-defense scenarios at typical engagement distances.

Ergonomics and Concealability

The Glock 17's larger grip size might be less comfortable for users with smaller hands, potentially leading to reduced control and accuracy. Its size also makes it less suitable for concealed carry. The Glock 45, with its full-size grip but shorter slide, strikes a balance, providing comfortable handling for most users while maintaining excellent concealability.

Ammunition Capacity

Both pistols typically come with a standard 17-round magazine. However, higher-capacity magazines are available for both models, depending on local laws and regulations.

Conclusion: Choosing the Right Glock

The choice between the Glock 17 and Glock 45 ultimately depends on individual needs and priorities. The Glock 17 excels in accuracy and range performance, making it ideal for target shooting or situations requiring greater precision and longer-range capability. However, its size makes it less suited for concealed carry.

The Glock 45 is a strong contender for those prioritizing concealability without sacrificing comfort and handling. It's a versatile option for concealed carry, home defense, and even some target shooting. Consider your specific needs, hand size, and intended use before making your final decision. A trip to a range to handle both models is strongly recommended.