Quick Tip: Tricks To Apply Cold Blue

Published on April 3, 2024
Duration: 7:41

This video provides practical tips for applying cold bluing solutions to firearms, focusing on fixing minor imperfections like holster wear. Key advice includes thorough surface preparation with alcohol, preventing contamination by pouring solution into a separate container, and using 0000 steel wool for burnishing and darkening. It also highlights that different steel types may require trying alternative bluing solutions like Formula 44-4 if one doesn't work.

Quick Summary

To apply cold blue effectively, first clean the firearm surface thoroughly with rubbing alcohol. Prevent contamination by pouring solution into a separate container. Warming the steel can speed up the reaction. After application, neutralize with water and apply oil.

Chapters

  1. 00:00Introduction to Cold Bluing
  2. 00:41Surface Preparation
  3. 01:05Preventing Contamination
  4. 01:26Temperature and Reaction Speed
  5. 01:46Application Techniques with Steel Wool
  6. 02:41Switching Bluing Solutions
  7. 04:03Neutralizing and Oiling
  8. 05:06Bluing Bare Metal Demo

Frequently Asked Questions

How do I properly prepare a firearm surface for cold bluing?

Thoroughly clean the surface with rubbing alcohol to remove all oils and contaminants. This ensures the bluing solution can react effectively with the steel for a better finish.

What is the best way to apply cold bluing solution without contamination?

Never dip your applicator back into the original bottle. Instead, pour a small amount of the solution into a separate container like a plastic cap to prevent contaminating the entire supply.

Can I speed up the cold bluing process?

Yes, warming the steel surface, for example, by using hot water, can significantly speed up the chemical reaction of the cold bluing solution, helping you achieve the desired color more quickly.

What should I do after applying cold blue?

After achieving the desired color, wipe the area with water to neutralize the acids and prevent 'after-rust.' Finally, apply a coat of gun oil for protection.

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