SureFire DG Switch Hack

Published on November 9, 2016
Duration: 5:23

This guide provides a simple DIY modification to enhance the durability of a SureFire DG switch, preventing damage from holsters. By applying a layer of masking tape and then heat shrink tubing, users can significantly extend the lifespan of the switch, avoiding costly replacements. The method is straightforward and requires common tools.

Quick Summary

Reinforce your SureFire DG switch against holster wear by applying a layer of masking tape around its edges, followed by a piece of half-inch heat shrink tubing. Shrink the tubing with a lighter to create a more durable barrier, preventing damage and extending the switch's lifespan.

Chapters

  1. 00:08Introduction and Problem Statement
  2. 00:25DG Switch Hack Overview
  3. 00:48Materials Needed
  4. 01:14Applying Masking Tape
  5. 02:04Preparing Heat Shrink Tubing
  6. 02:41Sliding Heat Shrink Onto Switch
  7. 03:00Applying Heat to Shrink Tubing
  8. 03:34Completed Modification
  9. 03:41Purpose of the Modification
  10. 04:01Holster Sanding Tip
  11. 04:07Durability Example
  12. 04:33Final Check and Recap
  13. 04:37Heat Shrink Sourcing
  14. 04:55Offer for Heat Shrink
  15. 05:08Outro

Frequently Asked Questions

How can I prevent my SureFire DG switch from being damaged by my holster?

You can reinforce your SureFire DG switch by applying a layer of brightly colored masking tape around its edges. Then, slide a piece of half-inch heat shrink tubing over the switch and apply heat to shrink it down. This creates a more durable barrier against holster wear.

What materials are needed for the SureFire DG switch hack?

For this modification, you will need half-inch heat shrink tubing, a brightly colored masking tape (like blue), and a heat source such as a lighter. You'll also need a cutting implement to size the heat shrink tubing.

How long does this SureFire DG switch reinforcement typically last?

According to the instructor, a previous application of this heat shrink reinforcement lasted approximately three years. The longevity can also be improved by sanding down any rough edges inside your holster that might cause friction.

Why is it important to reinforce the SureFire DG switch?

The stock SureFire DG switch is covered in basic heat shrink, which is not very durable. Holster friction can wear through this layer, exposing wires and rendering the switch inoperable. This modification adds a protective layer to prevent such damage.

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