Lone Wolf 9-inch barrels in Glock 20 and Glock 21

Published on December 3, 2013
Duration: 16:46

This guide details the installation and testing of a Lone Wolf 9-inch barrel for Glock 20 and Glock 21 pistols. It covers the drop-in installation process and emphasizes the importance of safety checks. The guide also touches upon the performance benefits, such as increased velocity and potential recoil reduction, as demonstrated by hickok45's practical testing.

Quick Summary

Expert analysis from hickok45 reveals that Lone Wolf 9-inch barrels for Glock 20 (10mm) and Glock 21 (.45 ACP) offer significant velocity increases, up to 13%, and may reduce felt recoil. Installation is a simple drop-in process, making it an accessible upgrade for performance enhancement.

Chapters

  1. 00:00Shooting Demonstration
  2. 01:31Introduction to Lone Wolf 9-inch Barrels
  3. 03:41.45 ACP Velocity Comparison
  4. 06:0610mm Velocity Comparison
  5. 08:16Purpose and Legal Context
  6. 10:0110mm Shooting and Final Thoughts

Frequently Asked Questions

What are the performance benefits of a Lone Wolf 9-inch barrel for Glock pistols?

A Lone Wolf 9-inch barrel can increase muzzle velocity by up to 12-13% for both .45 ACP and 10mm, potentially improving ballistic performance. The added weight and length may also reduce felt recoil, aiding in faster follow-up shots.

How do you install a Lone Wolf 9-inch barrel in a Glock 20 or 21?

Installation is typically a straightforward drop-in process. After ensuring the firearm is unloaded, remove the slide, swap the standard barrel for the Lone Wolf barrel, and reassemble. A function check is recommended afterward.

Why were longer barrels like the Lone Wolf 9-inch developed for Glock pistols?

Longer barrels were partly driven by regulations like California's 'Single Shot Exemption,' which required certain firearms to meet minimum overall length standards for importation. Additionally, some state hunting laws specify minimum barrel lengths.

What kind of velocity gains can be expected with a 9-inch barrel on a Glock 21?

Using Winchester White Box 230 Grain .45 ACP, a 9-inch Lone Wolf barrel achieved 915 FPS, a 12% increase over the standard Glock 21's 816 FPS, demonstrating a tangible performance improvement.

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