Glock XS Big Dot Express Sights Install & 1000 rd Torture Test

Published on November 17, 2016
Duration: 19:30

This guide details the installation of XS Big Dot 24/7 Express Sights on a Glock 26, as demonstrated by sootch00. It covers the necessary tools, disassembly, cleaning, sight mounting, and reassembly, emphasizing proper thread locker application and the unique 'dotting the i' sight picture for these sights. The video also includes a 1000-round torture test to assess durability.

Quick Summary

Installing XS Big Dot 24/7 Express Sights on a Glock 26 requires careful disassembly, cleaning with denatured alcohol, and precise application of thread locker. The unique 'dotting the i' sight picture aligns the front dot atop the rear stripe for fast aiming. Durability was confirmed in a 1000-round test.

Chapters

  1. 00:00Introduction to XS Big Dot Sights
  2. 01:42Kit Components and Instructions
  3. 02:34Disassembly and Sight Removal
  4. 04:14Preparation and Cleaning
  5. 05:01Front Sight Installation
  6. 06:24Rear Sight Installation
  7. 08:04Reassembly and Sight Picture
  8. 10:07Torture Test Preparation
  9. 11:151000-Round Range Test
  10. 14:41Post-Test Review and Pricing

Frequently Asked Questions

How do you install XS Big Dot sights on a Glock 26?

Installation involves safety checking, field stripping, removing old sights with tools like a punch and hammer, cleaning the slide, applying thread locker, and then installing the new front and rear sights using provided tools. Allow thread locker to cure before firing.

What is the 'dotting the i' sight picture for XS Big Dot sights?

The 'dotting the i' method means aligning the large front sight dot directly on top of the rear sight's vertical tritium stripe. This creates a simple, fast aiming point ideal for defensive shooting scenarios, especially under stress or in low light.

Are XS Big Dot sights durable enough for heavy use?

Yes, the XS Big Dot 24/7 Express Sights demonstrated excellent durability in a 1000-round torture test on a Glock 26, remaining secure and functional throughout the extensive shooting session.

What tools are needed to install XS Big Dot sights?

Essential tools include a punch, hammer, a sight adjustment tool (like MGW), hex keys, denatured alcohol for cleaning, and thread locker. A Delrin rod may also be helpful.

More Gunsmithing & DIY Videos You Might Like

More from sootch00

View all →