Are Glock Triggers REALLY as SAFE as Everyone Claims?

Published on June 26, 2019
Duration: 29:19

This video delves into the critical safety mechanisms of Glock triggers, particularly concerning aftermarket modifications. It explains the 'Safe Action' system, including striker engagement, the safety ledge, and the safety plunger, emphasizing that proper engagement (80-100%) is crucial for drop safety. The content highlights how aftermarket triggers can alter factory tolerances, potentially compromising safety if not installed or adjusted correctly, placing responsibility on the end-user.

Quick Summary

Glock's 'Safe Action' system ensures drop safety through proper striker engagement (80-100%) between the trigger bar's cruciform and the striker lug. The safety ledge and safety plunger also act as mechanical blocks, preventing accidental discharge unless the trigger is deliberately pulled.

Chapters

  1. 00:00Intro: Glock Trigger Safety Claims
  2. 00:42Inspecting Striker Engagement
  3. 01:24Cruciform to Striker Engagement Explained
  4. 02:30The Safety Ledge Mechanism
  5. 03:12The Safety Plunger Function
  6. 04:41Visual Safety Testing Demonstration
  7. 05:53Aftermarket Trigger Responsibility
  8. 07:05Take-up & Adjustable Trigger Risks

Frequently Asked Questions

How does the Glock 'Safe Action' system ensure drop safety?

Glock's 'Safe Action' system relies on three internal safeties: the trigger safety, firing pin safety (plunger), and drop safety. Crucially, the trigger bar's cruciform must engage the striker lug by at least 80-100% to prevent accidental firing if dropped.

What is the role of the safety ledge in a Glock trigger?

The safety ledge is a component within the trigger housing. In its reset position, the trigger bar rests on this ledge, providing a mechanical block that prevents the cruciform from disengaging the striker unless the trigger is intentionally pulled.

Can aftermarket Glock triggers compromise safety?

Yes, aftermarket triggers can alter factory tolerances. Over-adjustment of features like set screws on adjustable triggers can reduce striker engagement, potentially disabling internal safeties and making the firearm less drop-safe.

How can I visually check Glock trigger engagement?

You can visually inspect striker and cruciform engagement by using a modified 'gunsmith backplate' with the center removed. Shining a flashlight through this opening allows you to see the engagement levels while the firearm is assembled.

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