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Brownells

Rust And Blue Remover - Rust & Blue Remover, 1 Quart (32oz)

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

Concentrated Rust

Remover for bluing operations and

Attacks Rust

Blue only; designed not to

1 Quart

1 quart of pure water

Makes 2

Quarts of operating rust remover

Suitable Heavily

Polishing is impractical

$22.99
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SKU: 082054032

Overview

This concentrated rust remover is intended for situations where careful cleanup matters more than aggressive polishing, such as neglected firearms, older guns that are too fragile for heavy surface work, or metal that is too heavily rusted to justify extensive buffing. It is formulated to attack rust and blue only, while leaving live steel untouched when used within the stated immersion time. The quart size mixes with an equal amount of pure water to make two quarts of working solution, giving a practical option for controlled rust removal during bluing or restoration work.

Why Hunters Choose the Brownells

Targets Rust

Blue without attacking live steel

Concentrated Formula

Stretches one quart into two

Useful Guns

Too fragile for polishing or

Suitable Badly

Extensive cleanup would take too

Available 1

Quart size for smaller rust-removal

Key Features

  • Concentrated rust remover for bluing operations and rust cleanup
  • Attacks rust and blue only; designed not to damage live steel
  • 1 quart concentrate mixes with 1 quart of pure water
  • Makes 2 quarts of operating rust remover
  • Suitable for heavily rusted or neglected guns where polishing is impractical
  • Available in 1 quart size

Best Used For

  • For restoring neglected firearms where polishing would remove too much original metal
  • For old-time guns too fragile for aggressive surface preparation during bluing work
  • For hunters and gun owners needing a rust treatment for heavily rusted steel parts
  • For users who prefer a concentrated rust remover mixed before immersion use
  • For projects where the goal is removing rust and blue without attacking live steel

Specifications

1 Gallon Yield2 gallons of solution
1 Quart Yield2 quarts solution
Available Sizes1 quart (946ml) or 1 gallon (3.8L)
ConcentratedYes
Makes Solution2 quarts
Mix Ratio1 quart mixed with 1 quart of pure water
Size1 quart (32oz)
Volume1 quart (946ml)

Pros

  • Targets rust and blue without attacking live steel during normal immersion times
  • Concentrated formula stretches one quart into two quarts of working solution
  • Useful for guns too fragile for polishing or heavy buffing
  • Suitable for badly neglected firearms where extensive cleanup would take too much time
  • Available in a 1 quart size for smaller rust-removal jobs

Considerations & Trade-offs

  • Requires dilution before use: one quart is mixed with one quart of pure water to make two quarts of working solution.
  • Designed for immersion use, so it is not a quick spot treatment and may take several hours to work.
  • Effectiveness depends on keeping immersion time reasonable; the description notes it will not attack live steel provided the soak is not unreasonably long.
  • Available in multiple sizes, so the 1 quart container may be more than needed for small, occasional jobs.

Suggested Comparisons

  • Rust remover for firearms
  • Bluing maintenance supplies
  • Gun metal cleaning and restoration products
  • Firearm refinishing chemicals

Suggested Accessories

  • Rust removal solution
  • Gun cleaning supplies
  • Bluing maintenance supplies
  • Metal cleaning accessories

Frequently Asked Questions

What is this product used for on firearms or metal parts?

It is a rust remover intended for use during bluing work and for removing rust from badly neglected or rusted steel parts.

Will it damage the steel underneath the rust?

According to the product description, it is made to attack rusted steel only and not the live steel itself, provided immersion is not unreasonably long.

How is the 1 quart size mixed before use?

The 1 quart concentrate is mixed with 1 quart of pure water to make 2 quarts of operating rust remover.

How long can parts stay in the solution?

The description says immersion should not be unreasonably long and notes several hours as the relevant timeframe, but it does not give a precise maximum time.

What sizes are available?

The specifications list 1 quart (946 ml) and 1 gallon (3.8 L) sizes. The 1 quart makes 2 quarts of solution, and the 1 gallon makes 2 gallons of solution.