Wilson Combat - Extension Tube Installation

Published on January 12, 2011
Duration: 2:00

This guide details the process of installing a two-shot extension tube on a shotgun, as demonstrated by Wilson Combat. Key steps include ensuring the firearm is unloaded, removing the barrel and old follower, preparing the magazine if necessary, installing the new follower and spring, and finally attaching the extension tube. The process concludes with a functional check to prevent binding.

Quick Summary

To install a Wilson Combat extension tube on a shotgun, first ensure the firearm is unloaded. Remove the barrel and old follower, then install the new follower and spring. Screw on the extension tube and perform a final check by cycling the action to ensure no binding occurs.

Chapters

  1. 00:02Safety Check: Unload Firearm
  2. 00:12Magazine Removal
  3. 00:23Forearm and Barrel Removal
  4. 00:30Plastic Keeper Removal
  5. 00:40Old Follower Removal
  6. 00:45Magazine Dimple Preparation
  7. 01:00Barrel Reinstallation
  8. 01:10New Follower Installation
  9. 01:14Wave Washer (if needed)
  10. 01:20Two-Shot Spring Installation
  11. 01:34Extension Tube Screw On
  12. 01:47Post-Installation Binding Check

Frequently Asked Questions

What is the first crucial step before installing a shotgun extension tube?

The absolute first step is to ensure the firearm is completely unloaded. Visually check the chamber and the magazine to confirm there is no ammunition present before proceeding with any disassembly or modification.

Do I need to modify my shotgun's magazine for an extension tube?

Potentially, yes. If your shotgun's magazine has dimples at the end, you may need to drill them out to allow the new follower to pass through smoothly when installing the two-shot extension.

What tool is needed to remove the plastic keeper during shotgun extension tube installation?

A screwdriver is required to push down on the plastic keeper and then turn it a quarter turn to release and remove it from the shotgun.

How do I ensure the extension tube is installed correctly and won't cause issues?

After screwing on the extension tube, open the shotgun's action and push up on the forearm several times. This checks for any binding or interference, ensuring smooth operation.

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