A Problem with Suppressing Glocks

Published on February 20, 2019
Duration: 6:56

Suppressing Glocks can lead to cycling issues, primarily due to the added weight of the suppressor on the tilting barrel and increased friction from fouling. Holding the trigger to the rear during cycling exacerbates this, causing the slide to fail to return to battery. Regular cleaning and maintenance are crucial for reliable suppressed Glock operation, especially after high round counts.

Quick Summary

Suppressing Glocks can cause cycling issues due to the added weight of the suppressor on the barrel and increased friction from fouling. This can lead to the slide failing to return fully to battery, especially if the trigger is held to the rear. Regular cleaning is crucial for reliability.

Chapters

  1. 00:00Glock Suppressor Malfunction Demo
  2. 01:10Root Cause: Suppressor Weight
  3. 02:14Impact of Fouling and High Round Count
  4. 03:44Internal Binding Mechanics Explained
  5. 04:53Physics of Suppressed Glock Cycling
  6. 05:53Maintenance & Gear Recommendations

Frequently Asked Questions

Why do Glocks sometimes fail to cycle properly when suppressed?

Glocks can fail to cycle reliably when suppressed due to the added weight of the suppressor on the barrel, which Glocks aren't originally designed to handle. This, combined with increased friction from fouling, can prevent the slide from returning fully to battery.

What is the main mechanical reason for suppressed Glock malfunctions?

The main mechanical reason is internal binding. The suppressor's weight pulls the barrel down, causing friction between components like the trigger bar and slide, reducing the efficiency of the cycling action and potentially overcoming the recoil spring's force.

How does fouling affect suppressed Glock reliability?

Fouling, especially carbon buildup from suppressed shooting, significantly increases friction within the firearm's action. This added resistance makes it harder for the recoil spring to cycle the slide completely, exacerbating issues caused by the suppressor's weight.

What maintenance is crucial for suppressed Glock reliability?

Keeping a suppressed Glock meticulously clean is critical. Regular cleaning removes carbon buildup and ensures internal components move freely, counteracting the increased friction and potential binding caused by the suppressor's weight and operation.

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