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Brownells

Water Displacing Oil ''''after-Bluing'''' Rust Prevention - After-Bluing Water Displacing Oil Rust Preventative,1 Quart

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

After-bluing, One-step

Oil and protection treatment for

Displaces Water

From the surface after the

Helps Protect

Polished and blued surfaces from

Neutralizes Fingerprints,

Body acids, and oils from

Protective Film

An oiled, protected feel

$32.99
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SKU: 082057032

Overview

This one-step oil is intended for the final stage after bluing, where it helps remove remaining water and leaves a protective film on the firearm surface. It is also described as a rust preventative that neutralizes fingerprints, body acids, and oils from handling and shooting. Serious shooters and gun owners may use it when they want a traditional oiled finish after polishing and bluing work. Sold here in a 1 quart metal can, it is suited to shop use and routine firearm protection.

Why Hunters Choose the Brownells

One-step After-bluing

Oil and protection treatment for

Displaces Water

On the surface after the

Helps Neutralize

Fingerprints, body acids, and oils

Protective Film

An oiled, protected feel

Available 1-quart

Metal can for convenient shop

Key Features

  • After-bluing, one-step oil and protection treatment for firearms
  • Displaces water from the surface after the final hot water rinse
  • Helps protect polished and blued surfaces from rust under the oil
  • Neutralizes fingerprints, body acids, and oils from handling and shooting
  • Provides a protective film with an oiled, protected feel
  • Available in a 1 quart metal can

Best Used For

  • For gunsmiths finishing bluing work who want a one-step post-rinse oil treatment.
  • For serious shooters handling firearms often and needing protection from fingerprints and body oils.
  • For shops or individuals seeking a protective film with an oiled, traditional feel.
  • For users applying rust prevention after hot water rinse during polishing and bluing workflows.

Specifications

Available Sizes1 qt. (946ml), 1 gal. (3.8L), 5 gal. (19L)
Container Typemetal can
Net Contents1 qt. (946ml)
Product TypeWater Displacing Oil Rust Preventative

Pros

  • One-step after-bluing oil and protection treatment for firearms
  • Displaces water on the surface after the final hot water rinse
  • Helps neutralize fingerprints, body acids, and oils from handling
  • Provides a protective film with an oiled, protected feel
  • Available in a 1-quart metal can for convenient shop use

Considerations & Trade-offs

  • Designed as an after-bluing treatment, so it is oriented toward post-finishing protection rather than general-purpose field use.
  • The product is sold in larger quantities (1 quart, with larger sizes also listed), which may be more than some users need for occasional maintenance.
  • Its description emphasizes a protective film and water displacement, but it does not provide detailed performance specifications such as coverage rate or duration of protection.
  • The product is presented for use on guns after hot-water rinsing and handling, so it is best matched to that specific maintenance step rather than a broad all-surface cleaner.

Suggested Comparisons

  • Gun cleaning and maintenance oil
  • Rust preventative treatment
  • Firearm finishing and bluing supplies
  • Gun care solvent and protectant

Suggested Accessories

  • Gun cleaning patches
  • Cleaning cloths
  • Protective gloves
  • Storage case

Frequently Asked Questions

What is this product used for after bluing a firearm?

It is described as an "after-bluing" oil and protection treatment used to remove water from the surface after the final hot water rinse and leave a protective film.

Does this oil do anything beyond water displacement?

Yes. The description says it also acts as a rust preventative and neutralizes fingerprints, body acids, and oils from handling and shooting.

What size is this listing?

This listing is for 1 quart, or 946 ml, in a metal can.

Is this intended only for bluing work?

It is presented as a one-step oil and protection treatment for after-bluing, and the description also identifies it as a rust preventative. No other specific uses are stated.

What brand makes this product?

The product information lists Brownells as the manufacturer/brand.