Mossberg 44US-D update- working on re-bluing. Birchwood Casey Perma Blue process

Published on August 7, 2024
Duration: 6:14

This video details the process of re-bluing a Mossberg 44US-D rifle barrel using Birchwood Casey Perma Blue. The instructor demonstrates removing old paint and bluing with brass wool and vinegar, followed by application of the cold bluing compound and polishing with steel wool. The process highlights potential challenges with previous firearm finishes and variations in cold bluing application techniques.

Quick Summary

Re-bluing a Mossberg 44US-D involves removing old finishes with brass wool and vinegar, then applying Birchwood Casey Perma Blue. Polish with 0000 steel wool and rinse. Be aware that prior aggressive cleaning can lead to uneven bluing results.

Chapters

  1. 00:00Introduction: Mossberg 44US-D Refinishing Project
  2. 00:13Continuing Paint Removal with Brass Wool
  3. 01:00Inspecting Barrel Damage (Wire Wheel Marks)
  4. 01:57Using White Vinegar to Remove Bluing
  5. 02:39Cleaning with 0000 Steel Wool
  6. 02:51Applying Birchwood Casey Perma Blue
  7. 03:19Potential Mistakes in Cold Bluing Process
  8. 04:10Impact of Hot Water Rinsing on Bluing
  9. 04:43Post-Bluing Inspection and Results
  10. 05:13Accepting the 'Cam Blue' Finish
  11. 05:44Next Steps: Stock Refinishing and Scope Mounting

Frequently Asked Questions

What is the first step in re-bluing a Mossberg 44US-D rifle barrel?

The initial step involves removing old paint and bluing from the barrel and receiver. This is typically done using brass wool to strip approximately 80% of the existing finish, followed by more thorough cleaning.

How can white vinegar be used in the firearm refinishing process?

White vinegar, with its 5% acidity, can be used to effectively remove residual bluing from a firearm's metal components. The process involves washing the parts multiple times with vinegar, rinsing with hot water in between each application.

What are common issues encountered when cold bluing a vintage firearm?

Vintage firearms may have imperfections from previous work, such as wire wheel marks or divots, which can affect the evenness of cold bluing. The metal's composition might also be altered, leading to splotchy or uneven results.

What tools are essential for re-bluing a rifle barrel with Birchwood Casey Perma Blue?

Essential tools include brass wool for initial cleaning, quadruple-O (0000) steel wool for polishing, old t-shirt rags for application, and the Birchwood Casey Perma Blue compound itself. Hot and cold water are also used for rinsing.

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