How to Improve the Stock Glock 19 Trigger!

Published on November 3, 2021
Duration: 28:31

This video details how to significantly improve the stock Glock 19 Gen 5 trigger by installing a 3.5lb connector. Lenny Magill demonstrates the disassembly, removal of the factory connector, installation of the Double Diamond 3.5lb version, and reassembly. The upgrade reduces trigger pull from approximately 5.75-6 lbs to 4.5 lbs immediately, offering a crisper and shorter stroke for better accuracy.

Quick Summary

The stock Glock 19 Gen 5 trigger pull averages between 5.75 and 6 pounds. Upgrading with a Double Diamond 3.5lb connector reduces this to 4.5 pounds immediately, offering a crisper, shorter stroke for improved accuracy. The 3.5lb rating is achieved after approximately 1,000 rounds.

Chapters

  1. 00:11Introduction & Tools for Glock 19 Trigger Upgrade
  2. 01:01Why Trigger Pull Weight Matters for Accuracy
  3. 03:16Measuring Stock Glock 19 Gen 5 Trigger Pull
  4. 03:42Disassembling the Glock 19 Gen 5 Frame
  5. 06:27Removing Trigger Housing & Factory Connector
  6. 07:51Installing the Double Diamond 3.5lb Connector
  7. 08:59Glock 19 Gen 5 Trigger Reassembly Process
  8. 10:33Proper Oiling & Lubrication for Trigger Components
  9. 11:12Final Testing: Glock 19 Gen 5 Trigger Results

Frequently Asked Questions

What tools are needed to improve a stock Glock 19 Gen 5 trigger?

To improve your Glock 19 Gen 5 trigger, you'll need a Magill Trigger Weight scale to measure pull, a punch kit for disassembly, and the Double Diamond 3.5lb Connector as the primary upgrade part.

How much does the stock Glock 19 Gen 5 trigger weigh, and what is the upgraded weight?

The stock Glock 19 Gen 5 trigger pull consistently breaks between 5.75 and 6 pounds. After installing the Double Diamond 3.5lb connector, the immediate pull weight drops to 4.5 pounds, with the full 3.5lb rating achieved after break-in.

What is the benefit of a lighter trigger pull on a Glock 19?

A lighter trigger pull is critical for accuracy because it minimizes disturbance to your sight picture during the shot. This is especially beneficial for rapid follow-up shots in self-defense or competition scenarios.

How do you install a 3.5lb connector on a Glock 19 Gen 5?

Installation involves safely disassembling the Glock 19 Gen 5 frame, removing the trigger housing and factory connector, installing the new 3.5lb connector, and then carefully reassembling the frame components, ensuring proper lubrication.

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