How To Install Glock Night Sights

Published on July 25, 2016
Duration: 21:14

This guide details the process of installing aftermarket night sights on a Glock 19, featuring expert instruction from Eric. It covers essential tools like the MGW Sight Pusher and Aro-Tek tools, and demonstrates precise installation techniques for both front and rear sights, including achieving mechanical zero. The video also offers an alternative manual installation method with important safety caveats.

Quick Summary

Installing Glock night sights requires specific tools like a sight pusher (MGW #309 GLK) and digital calipers for precise alignment. The process involves removing the old sights, installing the new front sight with Loctite, and pressing the rear sight into place while centering it for 'mechanical zero'. Always ensure the firearm is unloaded and handle tritium vials with care.

Chapters

  1. 00:00Introduction and Tools Overview
  2. 01:21Night Sight Options
  3. 02:27Slide Disassembly
  4. 03:08Rear Sight Removal
  5. 04:51Front Sight Removal
  6. 06:26Front Sight Installation
  7. 08:59Rear Sight Installation and Centering
  8. 11:40Alternative Installation Method
  9. 13:48Final Assembly and Review

Frequently Asked Questions

What tools are essential for installing Glock night sights?

Essential tools include a quality sight pusher (like the MGW #309 GLK), digital calipers for precise alignment, a specific nut driver for the front sight screw, and punches. An Aro-Tek Glock tool set is also recommended.

How do you achieve 'mechanical zero' when installing rear night sights?

Mechanical zero involves centering the rear sight perfectly within the slide's dovetail using digital calipers to measure equal distances from both slide edges before any final adjustments for point of impact are made.

What is the lifespan of tritium night sights?

Tritium night sights typically have a 12-year warranty on their tritium lamps. While tritium has a 12-year half-life, the illumination remains visible for many years beyond that, though it gradually dims.

Are there alternative methods for installing Glock night sights without a sight pusher?

Yes, a manual method using a brass punch and hammer can be used, but it carries a higher risk of damaging tritium vials if excessive force is applied. Precision and caution are paramount with this method.

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