Glock 21 gen 4

Published on January 21, 2016
Duration: 10:18

John Hickok provides an experience-based overview of the Glock 21 Gen 4, focusing on its .45 ACP caliber, polymer frame, and Gen 4 enhancements like the dual recoil spring and interchangeable backstraps. He discusses practical aspects including recoil characteristics, magazine loading challenges, and the utility of aftermarket sights and lasers, ultimately positioning the Glock 21 Gen 4 as a capable home defense option. His insights stem from extensive shooting experience and a deep understanding of handgun design.

Quick Summary

John Hickok reviews the Glock 21 Gen 4, highlighting its .45 ACP caliber, 13+1 capacity, and Gen 4 features like the dual recoil spring and interchangeable backstraps. He notes the recoil is a manageable 'push,' discusses magazine loading challenges, and suggests it as a capable home defense firearm, emphasizing practical performance over initial feel.

Chapters

  1. 00:00Introduction to Glock 21 Gen 4
  2. 01:34Sights and Laser Features
  3. 03:01Shooting Performance and Magazine Issues
  4. 04:36Recoil Characteristics of .45 ACP
  5. 06:01Gen 4 Specifics and Ergonomics
  6. 08:58Home Defense Application

Frequently Asked Questions

What are the key features of the Glock 21 Gen 4?

The Glock 21 Gen 4 is chambered in .45 ACP, features a polymer frame, double-stack magazines with a 13+1 capacity, a dual recoil spring assembly, and an interchangeable backstrap system for grip customization. It also has slide markings indicating Austrian manufacture.

How does the recoil of the Glock 21 Gen 4 (.45 ACP) compare to other calibers?

John Hickok describes the .45 ACP recoil from the Glock 21 Gen 4 as a 'push' or 'shove,' which he finds facilitates easier and quicker sight realignment during rapid fire compared to the 'snappy' recoil often felt with 9mm, .40 S&W, or .357 Sig.

What are potential challenges when handling the Glock 21 Gen 4?

Challenges include the stiffness of fully loaded Glock magazines, making them difficult to seat, and the effort required to rack the slide. Additionally, aftermarket laser sights may have reduced visibility in bright daylight conditions.

Is the Glock 21 Gen 4 suitable for home defense?

Yes, John Hickok identifies the Glock 21 Gen 4 as a suitable 'nightstand gun' for home defense, serving as a reliable secondary option when a rifle might not be immediately accessible or practical.

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