Glock21

Published on May 30, 2009
Duration: 10:30

This video features a range test of the Glock 21 in .45 ACP, highlighting its effectiveness as a home defense firearm. It contrasts the reliability of the stock Glock barrel with an aftermarket Lone Wolf barrel when shooting lead cast bullets, demonstrating potential malfunctions with the latter due to tight tolerances. The review emphasizes the Glock 21's inherent reliability and soft shooting characteristics in its factory configuration.

Quick Summary

The Glock 21 in .45 ACP is a reliable home defense firearm. While aftermarket barrels like Lone Wolf can be used, they may cause malfunctions with lead reloads due to tight tolerances. The stock Glock barrel offers superior reliability with standard FMJ ammunition.

Chapters

  1. 00:00Introduction: Glock 21 Home Defense Setup
  2. 00:56Aftermarket Lone Wolf Barrel & Lead Bullets
  3. 03:00Range Test: Lead Reload Malfunctions
  4. 05:13Factory Barrel Reliability Test with FMJ
  5. 06:19Glock .45 ACP Model Comparison (G21, G30, G36, G20)
  6. 08:39Long Range Shooting & Final Thoughts on Stock Glock 21

Frequently Asked Questions

Why is the Glock 21 recommended for home defense?

The Glock 21 is suitable for home defense due to its .45 ACP caliber, reliability, and capacity. This specific pistol is shown equipped with night sights for low-light conditions and stored in a quick-access lockbox for immediate availability.

What issues can arise when shooting lead cast bullets in a Glock 21 with an aftermarket barrel?

When using an aftermarket barrel, especially one with tight chamber tolerances, shooting lead cast bullets can lead to malfunctions like failures to go into battery. This can be exacerbated by variations in brass quality and the inherent fouling characteristics of lead bullets in polygonal rifling.

How does the stock Glock 21 barrel compare to an aftermarket barrel for reliability?

The stock Glock 21 barrel demonstrated superior reliability with standard 230-grain FMJ ammunition compared to the aftermarket Lone Wolf barrel when shooting lead reloads. The factory barrel ensures consistent performance, while aftermarket barrels may require careful tuning and ammunition selection.

Is the Glock 21 a large pistol?

Yes, the Glock 21 is a full-size pistol. It shares the same frame size as the 10mm Glock 20, making it larger than compact models like the Glock 30 or the slim subcompact Glock 36.

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