---
product_id: 13687075
title: "Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL)"
brand: "brownells"
price: "₹ 3439"
currency: INR
in_stock: true
reviews_count: 13
category: "Brownells"
url: https://www.desertcart.in/products/13687075-brownells-oxpho-blue-liquid-gun-blue-cold-bluing-solution-gunsmithing
store_origin: IN
region: India
---

# 4-hour dry time 4 fl oz professional-grade bottle Rust-resistant finish Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL)

**Brand:** brownells
**Price:** ₹ 3439
**Availability:** ✅ In Stock

## Summary

> 🛠️ Bring your firearm back to life—because your gear deserves the best!

## Quick Answers

- **What is this?** Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL) by brownells
- **How much does it cost?** ₹ 3439 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/13687075-brownells-oxpho-blue-liquid-gun-blue-cold-bluing-solution-gunsmithing)

## Best For

- brownells enthusiasts

## Why This Product

- Trusted brownells brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Restoration:** Dampen, rub, and revive your firearm’s finish with ease.
- • **Glossy Finish in Hours:** Fast 4-hour dry time delivers a sleek, polished look you can trust.
- • **Affordable DIY Solution:** Save hundreds by restoring instead of replacing worn barrels or parts.
- • **Rust Resistance Built-In:** Protect your metal surfaces from after-rust for lasting durability.
- • **Professional Grade Results:** Achieve superior cold bluing without specialized tools or skills.

## Overview

Brownells Oxpho-Blue Liquid Gun Blue is a professional-grade cold bluing solution designed for easy application and effective rust-resistant restoration. Packaged in a convenient 4 fl oz bottle, it dries in just 4 hours to deliver a glossy, durable finish that revives worn or lightly rusted firearms without the need for specialized equipment. Ideal for touch-ups and maintenance, it offers an affordable alternative to costly part replacements or professional refinishing.

## Description

Buy Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Much easier to use than I expected, with surprisingly good results - I originally bought this to address some surface rust on a Ruger 10/22 barrel. The barrel wasn't damaged beyond saving, but it had enough rust speckling that I was trying to decide whether it could be restored or if replacement was the better option. I'm glad I tried Oxpho-Blue first. I'll be the first to admit that refinishing metal isn't my strongest DIY skill, so I wasn't expecting professional results. What surprised me most was how forgiving and easy the product was to use. After removing the rust and prepping the surface, I applied roughly six coats. The solution went on evenly, blended well between applications, and gradually built up a finish that looked far better than I expected. The end result wasn't identical to a factory hot-blued finish, but it was close enough that the barrel went from looking neglected to looking presentable again. From a practical standpoint, it completely saved me from having to replace the barrel. A few things I liked: easy application process even color development good results without specialized equipment effective for touch-ups and restoration work affordable compared to replacing parts It's important to keep expectations realistic. Cold bluing is not the same as a factory blued finish, and I wouldn't expect it to match the durability of a professionally applied coating. But that's also not really the point. For me, this product filled the gap between: doing nothing and living with rust replacing an otherwise serviceable part paying for professional refinishing If you have a firearm with light surface rust, worn bluing, or cosmetic damage, this is an inexpensive and surprisingly effective option to try before moving on to more drastic and expensive solutions. In my case, it exceeded expectations and gave new life to a barrel that I was seriously considering replacing.
Review: Best blueing product on the market - Brownells Oxpho-blue liquid works great for touch up work on rifles and handguns, if you're doing a complete rebluing job I recommend the Brownells Oxpho-blue cream.bogh products are far better than the other types of blueing products

## Features

- Absolutely no after-rust
- Ease of application and remarkably superior results
- With Oxpho-Blue, all you need do in most cases, is dampen a piece of cotton flannel and give the area a good rubbing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SOUKFLW |
| Age Range Description | Adult |
| Best Sellers Rank | #7,778 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Gun Lubrication |
| Brand | Brownells |
| Brand Name | Brownells |
| Color | Blue |
| Color Code | #B4BCC0 |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 2,525 Reviews |
| Dry Time In Hours | 4 |
| Finish Type | Gloss |
| Included Components | Oxpho-Blue Liquid Gun Blue |
| Item Form | Aerosol |
| Item Type Name | Gun cleaning kits |
| Item Volume | 4 fluid ounces |
| Item Weight | 5.6 ounces |
| Manufacturer | Barg Engine |
| Model Name | 082024004 |
| Model Number | Oxpho-Blue Professional Grade Cold Blue |
| Part Number | Oxpho-Blue Professional Grade Cold Blue |
| Size | 4 Fl Oz (Pack of 1) |
| Special Feature | Rust Resistant |
| Special Features | Rust Resistant |
| UPC | 050806102255 |
| Unit Count | 4 Fluid Ounces |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Brand:** Brownells
- **Color:** Blue
- **Finish Type:** Gloss
- **Included Components:** Oxpho-Blue Liquid Gun Blue
- **Item Form:** Aerosol
- **Item Volume:** 4 fluid ounces
- **Model Name:** 082024004
- **Size:** 4 Fl Oz (Pack of 1)
- **Special Feature:** Rust Resistant
- **Unit Count:** 4 Fluid Ounces

## Images

![Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL) - Image 1](https://m.media-amazon.com/images/I/61zhWBA+qkL.jpg)
![Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL) - Image 2](https://m.media-amazon.com/images/I/71J6fbaJueL.jpg)
![Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL) - Image 3](https://m.media-amazon.com/images/I/71je2BJvAVL.jpg)
![Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL) - Image 4](https://m.media-amazon.com/images/I/71GHEZUKq-L.jpg)
![Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL) - Image 5](https://m.media-amazon.com/images/I/71A6B-AF6kL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Much easier to use than I expected, with surprisingly good results
*by N***V on April 21, 2026*

I originally bought this to address some surface rust on a Ruger 10/22 barrel. The barrel wasn't damaged beyond saving, but it had enough rust speckling that I was trying to decide whether it could be restored or if replacement was the better option. I'm glad I tried Oxpho-Blue first. I'll be the first to admit that refinishing metal isn't my strongest DIY skill, so I wasn't expecting professional results. What surprised me most was how forgiving and easy the product was to use. After removing the rust and prepping the surface, I applied roughly six coats. The solution went on evenly, blended well between applications, and gradually built up a finish that looked far better than I expected. The end result wasn't identical to a factory hot-blued finish, but it was close enough that the barrel went from looking neglected to looking presentable again. From a practical standpoint, it completely saved me from having to replace the barrel. A few things I liked: easy application process even color development good results without specialized equipment effective for touch-ups and restoration work affordable compared to replacing parts It's important to keep expectations realistic. Cold bluing is not the same as a factory blued finish, and I wouldn't expect it to match the durability of a professionally applied coating. But that's also not really the point. For me, this product filled the gap between: doing nothing and living with rust replacing an otherwise serviceable part paying for professional refinishing If you have a firearm with light surface rust, worn bluing, or cosmetic damage, this is an inexpensive and surprisingly effective option to try before moving on to more drastic and expensive solutions. In my case, it exceeded expectations and gave new life to a barrel that I was seriously considering replacing.

### ⭐⭐⭐⭐⭐ Best blueing product on the market
*by F***3 on September 6, 2026*

Brownells Oxpho-blue liquid works great for touch up work on rifles and handguns, if you're doing a complete rebluing job I recommend the Brownells Oxpho-blue cream.bogh products are far better than the other types of blueing products

### ⭐⭐⭐⭐⭐ Excellent Product
*by D***N on March 14, 2026*

Very easy to work with and really restored my rifle to new.. Simply remove the rust with a 400 grit emory paper, wipe clean with a cleaner (like alcohol) before applied the bluing Solution, let it then dry for a minute and burnish with a #0 steel wool. Repeat the process if necessary, I applied it 3 times minimum. At end apply CLP mil spec to seal the newly applied area.

## Frequently Bought Together

- Brownells Oxpho-Blue Liquid Gun Blue, Cold Bluing Solution, Gunsmithing Tools Maintenance Cleaning Supplies, Professional Grade, 4 Fl oz. (118.2 mL)
- Brownell Formula 44/40 Instant Gun Blue
- Birchwood Casey Fast-Drying Fast-Acting Aluminum Black Metal Finish for Restoring Scratched and Marred Areas, Gun Cleaning

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-09-27*