Ruger® Red Label™ III Assembly & Disassembly Tech Tip

Published on March 6, 2026
Duration: 1:45

This guide details the step-by-step assembly and disassembly of the Ruger Red Label III Over/Under Shotgun, presented by Ruger Firearms. It emphasizes crucial safety precautions, including clearing the firearm and wearing safety glasses, before proceeding with the field stripping process. The instructions cover removing and reattaching the fore-end and barrel assembly, concluding with a functional check.

Quick Summary

To assemble the Ruger Red Label III, align the barrel's trunnions with the receiver's half-moon notches. Push the top lever fully right before clicking the barrel into the receiver. Reattach the fore-end by inserting and clicking it closed. Always ensure the firearm is unloaded and wear safety glasses.

Chapters

  1. 00:11Introduction and Safety
  2. 00:17Product Overview
  3. 00:23Initial State
  4. 00:33Fore-end Disassembly
  5. 00:45Disassembly for Cleaning
  6. 00:51Barrel Assembly
  7. 01:10Fore-end Assembly
  8. 01:19Function Check
  9. 01:34Conclusion

Frequently Asked Questions

How do you disassemble the fore-end of a Ruger Red Label III?

To remove the fore-end, press the top button on it, pull it slightly outward, and then lift it up and off the barrel assembly. This level of disassembly is typically sufficient for cleaning and storage.

What is the correct procedure for assembling the barrel to the receiver on a Ruger Red Label III?

Align the trunnions on the barrel assembly with the half-moon notches inside the receiver. Ensure the top lever is pushed fully to the right before clicking the barrel assembly into place.

What safety precautions should be taken before working on a Ruger Red Label III?

Before any work, ensure there is absolutely no ammunition in the firearm or on your workspace. It is also strongly recommended to wear safety glasses during the entire process.

What is a common mistake to avoid when assembling the barrel on a Ruger Red Label III?

A critical mistake to avoid is not pushing the top lever fully to the right before installing the barrel. Failure to do so can result in damage to the firearm.

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