The Glock 21, chambered in the powerful .45 ACP cartridge, has long been a favorite among law enforcement and civilian shooters alike. Its fourth-generation iteration, the Gen 4 Glock 21, builds upon the strengths of its predecessors while incorporating several key improvements. This detailed guide will explore the features, specifications, and overall performance of this popular handgun.
What Makes the Gen 4 Glock 21 Stand Out?
The Glock Gen 4 series introduced several significant upgrades, and the Glock 21 is no exception. These enhancements focus on improving ergonomics, reliability, and overall shooter experience.
Enhanced Ergonomics:
- Interchangeable Backstraps: Perhaps the most notable feature of the Gen 4 is its inclusion of interchangeable backstraps. These allow shooters to customize the grip size and feel to perfectly match their hand size, leading to improved comfort and control. This is a significant advantage, especially for users with smaller or larger hands.
- Improved Texturing: The Gen 4 features an updated texturing on the grip, providing a more secure and positive hold, even in wet or sweaty conditions. This enhanced grip significantly reduces slippage and improves overall control during shooting.
Enhanced Reliability:
- Dual Recoil Springs: The Gen 4 Glock 21 utilizes a dual recoil spring assembly, contributing to a smoother recoil impulse and improved longevity of the firearm. This system helps reduce wear and tear on the components, extending the service life of the pistol.
- Improved Trigger: While subjective, many shooters report a slightly improved trigger feel in the Gen 4 compared to previous generations. This contributes to more accurate shot placement and overall control.
Other Notable Features:
- Ambidextrous Slide Stop Lever: The ambidextrous slide stop lever allows for easy manipulation of the slide release by both left and right-handed shooters. This is a valuable feature for users who may be cross-dominant or prefer to operate the slide release with their non-dominant hand.
- Lightweight Polymer Frame: The polymer frame contributes to the overall lightweight design of the pistol, making it easier to carry and handle for extended periods.
Glock 21 Gen 4 Specifications: A Quick Overview
- Caliber: .45 ACP
- Capacity: 13 rounds (standard magazines)
- Barrel Length: 4.6 inches
- Overall Length: 7.95 inches
- Weight (unloaded): Approximately 33 ounces
- Sights: Three-dot sights (usually adjustable)
Performance and Practical Considerations
The Gen 4 Glock 21 offers reliable performance and consistent accuracy. The .45 ACP cartridge delivers substantial stopping power, making it a popular choice for self-defense and law enforcement applications. The improved ergonomics and reliability enhancements contribute to a more comfortable and controllable shooting experience.
However, the .45 ACP cartridge's larger size and heavier recoil should be considered. This may make it less ideal for smaller-framed individuals or those new to shooting. Furthermore, the higher recoil may lead to faster ammunition consumption during practice.
Conclusion: The Gen 4 Glock 21 – A Solid Choice
The Glock 21 Gen 4 represents a refinement of an already capable handgun. The improvements in ergonomics, reliability, and overall shooter experience make it a strong contender in the full-size .45 ACP market. While the heavier recoil and larger size may not suit every shooter, for those seeking a reliable, powerful, and customizable handgun, the Gen 4 Glock 21 deserves serious consideration. Remember to always practice safe gun handling and consult with a firearms professional before making any purchase.
