Cold Blueing Secrets Revealed!

This video reveals secrets to achieving a professional cold blue finish, overcoming common splotchy results. It highlights Brownells Oxpho-Blue Creme as superior to liquids and emphasizes proper degreasing with 91% isopropyl alcohol or acetone, followed by heating the metal. The process involves applying the creme, buffing with 0000 steel wool, and repeating for a deep blue-black finish.

Quick Summary

For professional cold bluing, use Brownells Oxpho-Blue Creme. Degrease metal with 91% isopropyl alcohol or acetone, then heat it until almost too hot to touch. Apply creme, wait 3 minutes, buff with 0000 steel wool soaked in creme, and repeat 3-4 times for a deep finish.

Chapters

  1. 00:00The Problem with Cold Blueing
  2. 00:33The Solution: Oxpho-Blue Creme
  3. 00:51Preparation and Degreasing
  4. 01:03Heating the Metal
  5. 01:19Application and Curing
  6. 02:03Finishing and Layering

Frequently Asked Questions

What is the best product for cold bluing firearms?

For achieving a professional cold blue finish, Brownells Oxpho-Blue Creme is highly recommended. It's noted to be superior to liquid formulas and other brands, providing a more consistent and desirable finish when applied correctly.

How do I prepare metal for cold bluing?

Proper preparation is key. First, thoroughly degrease the metal surface using 91% isopropyl alcohol or acetone. Then, heat the metal using a heat gun or blow dryer until it's almost too hot to touch, which helps the bluing adhere effectively.

What is the correct application method for cold bluing creme?

Apply the cold bluing creme generously to the prepared and heated metal. Allow it to sit for three minutes, then firmly rub it in using 0000 steel wool that has also been soaked in the creme. Wipe off excess with a paper towel.

How can I achieve a deep blue-black finish with cold bluing?

To achieve a deeper, more professional blue-black finish, repeat the application and buffing process multiple times. The video suggests repeating the application of the creme, curing, and buffing cycle 3 to 4 times for optimal results.

More Gunsmithing & DIY Videos You Might Like

More from GUNS and American Handgunner Magazines

View all →