Gunsmith Tools & SuppliesBirchwood CaseySold by Brownells

Birchwood Casey

Super Blue - 32 Oz Super Blue Cold Blue

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Deep, Blue-black

Finish for hard steel surfaces

Suitable Polished

Nickel or chrome alloys

Useful Touch-up

Work or complete re-blue applications

Available 32

Fl. oz. container

Packaged Plastic

Bottle

$56.46
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SKU: 167134320

Overview

This cold blue solution is intended for hunters and shooters who need to refresh or restore a deep blue-black finish on steel parts. It is suited to touch-up work as well as more complete re-blue applications, including polished steel with nickel or chrome alloys such as mauser-style bolt release buttons. The 32 oz. plastic bottle provides a larger supply for repeated shop use or multiple projects.

Why Hunters Choose the Birchwood Casey

Deep, Blue-black

Finish for steel surfaces

Suitable Touch-up

Work or complete re-blue applications

Works Polished

Steel containing nickel or chrome

Available 32

Fl. oz. container for larger

Packaged Plastic

Bottle for straightforward handling

Key Features

  • Deep, blue-black finish for hard steel surfaces.
  • Suitable for polished steel with nickel or chrome alloys.
  • Useful for touch-up work or complete re-blue applications.
  • Available in a 32 fl. oz. container.
  • Packaged in a plastic bottle.
  • Made by Birchwood Casey.

Best Used For

  • For hunters restoring polished steel parts with nickel or chrome alloys
  • For touch-up work on bolt release buttons and similar small components
  • For users needing a complete re-blue on compatible steel surfaces
  • For those wanting a deep blue-black finish in a larger 32 oz container

Specifications

Blade FinishDeep, blue-black
Compatible MaterialsHard steel; polished steel containing nickel or chrome alloys
Container MaterialPlastic bottle
Container Size32 fl. oz. (.95 L)
Net Contents32 fl. oz. (.95 L)
Special NotesIncludes mauser-style bolt release buttons
UseTouch-up or complete re-blue

Pros

  • Provides a deep, blue-black finish for steel surfaces.
  • Suitable for touch-up work or complete re-blue applications.
  • Works on polished steel containing nickel or chrome alloys.
  • Available in a 32 fl. oz. container for larger jobs.
  • Packaged in a plastic bottle for straightforward handling.

Considerations & Trade-offs

  • Designed for touch-up or complete re-blue, so it may be more product than needed for small spot repairs.
  • The description emphasizes use on polished steel with nickel or chrome alloys, so results may be less straightforward on other surfaces not mentioned here.
  • Available in a plastic bottle and in 3 fl. oz. or 32 fl. oz. sizes, which means the larger container is best suited to repeated use rather than occasional one-off jobs.

Suggested Comparisons

  • Gun cleaning and maintenance chemicals
  • Metal finishing and touch-up products
  • Firearm restoration supplies
  • Cold bluing solutions

Suggested Accessories

  • Application swabs
  • Cleaning solvent
  • Protective gloves
  • Shop rags

Frequently Asked Questions

What is Super Blue Cold Blue used for?

It is described as a cold blue product for touch-up or complete re-blue work on steel surfaces.

Can this be used on polished steel with nickel or chrome alloys?

Yes. The product description says it works great on polished steel that contains nickel or chrome alloys, including mauser-style bolt release buttons.

What finish does it produce?

The description states it creates a deep, blue-black finish.

What size is the product offered in?

The product is available in 3 fl. oz. or 32 fl. oz. containers. The listed product here is the 32 oz version.

What packaging is specified?

The specs list a plastic bottle.