The Glock 40 Gen 2, chambered in the often-debated .45 GAP cartridge, holds a unique place in the Glock lineup. While not as widely popular as its 9mm or .40 S&W siblings, it offers a distinct set of features and performance characteristics that appeal to specific shooters. This in-depth guide will explore the Glock 40 Gen 2, examining its history, specifications, strengths, weaknesses, and overall suitability for various applications.
Understanding the .45 GAP Cartridge
Before delving into the specifics of the Glock 40 Gen 2, it's crucial to understand the cartridge it fires: the .45 GAP (or .45 Glock Auto Pistol). Developed by Glock in collaboration with Speer, the .45 GAP aimed to offer a compromise between the full-power .45 ACP and the smaller, more easily concealable cartridges. It achieves a smaller overall cartridge size than the .45 ACP, leading to higher magazine capacity in similar-sized handguns. This was a key design goal, appealing to those seeking a more compact .45 caliber option.
However, the .45 GAP has faced criticism. Its relatively limited availability of ammunition and the slightly lower power compared to the .45 ACP have contributed to its less widespread adoption. While capable of self-defense and target shooting, its availability is a significant consideration for potential buyers.
Glock 40 Gen 2 Specifications and Features
The Glock 40 Gen 2 shares the robust design characteristics common to the Glock family, but with specific features tailored to its .45 GAP chambering. Let's examine some key specifications:
| Feature | Specification |
|---|---|
| Caliber | .45 GAP |
| Capacity | 10 rounds (standard magazine) |
| Barrel Length | 4.49 inches |
| Overall Length | 7.95 inches |
| Weight | Approximately 28 ounces (unloaded) |
| Action | Safe Action (striker-fired) |
| Frame | Polymer |
| Sights | Three-dot, adjustable rear sight (Gen 2) |
Notable Features of the Gen 2: Unlike later generations, the Glock 40 Gen 2 features a slightly different trigger design and lacks some of the refinements found in subsequent models. This includes the absence of features like the ambidextrous slide release lever, a detail that may be crucial for left-handed shooters.
Advantages of the Glock 40 Gen 2
- Compact .45 Caliber: The .45 GAP cartridge offers a good balance between power and size. The Glock 40, despite using this cartridge, retains a manageable size for concealed carry, smaller than most .45 ACP handguns.
- Reliable Operation: Glock handguns are known for their reliability, and the Glock 40 Gen 2 is no exception. Its simple design and robust construction contribute to its dependable performance.
- Ergonomic Grip: The Glock's signature polymer frame provides a comfortable and secure grip, aiding in control and accuracy.
- Ease of Maintenance: Like other Glocks, the 40 Gen 2 is relatively easy to disassemble and clean, simplifying maintenance.
Disadvantages of the Glock 40 Gen 2
- Limited Ammunition Availability: Finding .45 GAP ammunition can be more challenging than obtaining more common calibers such as 9mm or .40 S&W. This is a significant drawback for many shooters.
- Lower Power Compared to .45 ACP: The .45 GAP, while powerful, delivers less stopping power than the full-power .45 ACP cartridge.
- Older Generation Features: The lack of features found in newer Glock generations (like the ambidextrous slide release) might be a drawback for some shooters.
- Recoil: While manageable, the .45 GAP recoil can be more pronounced than smaller calibers.
Case Study: Comparing the Glock 40 Gen 2 to Alternatives
A shooter considering a Glock 40 Gen 2 might also explore other options, such as the Glock 21 (.45 ACP) or the Glock 22 (.40 S&W). The Glock 21 offers greater power but is noticeably larger. The Glock 22 provides a more readily available caliber with less recoil but less stopping power than the .45 GAP. The choice depends largely on the shooter's priorities: concealability, power, or ammunition availability.
Conclusion: Is the Glock 40 Gen 2 Right for You?
The Glock 40 Gen 2 is a capable handgun, particularly appealing to those who want a smaller .45 caliber option. Its reliability and ergonomics are undeniable assets. However, the limited ammunition availability and slightly lower power compared to the .45 ACP are significant factors to consider. If you prioritize .45 caliber firepower and can readily access .45 GAP ammunition, the Glock 40 Gen 2 might be an excellent choice. But if ammunition availability and the slightly higher recoil are deterrents, other models might be a better fit. Thoroughly weigh your priorities and needs before making a purchase decision.