---
product_id: 65076549
title: "Birchwood Casey Synthetic Gun Oil Duel Applicator Pen Brush Lubricate 44121"
brand: "birchwood casey"
price: "$53.15"
currency: USD
in_stock: true
category: "Sports"
url: https://www.desertcart.us/products/65076549-birchwood-casey-synthetic-gun-oil-duel-applicator-pen-brush-lubricate
store_origin: US
region: United States of America
---

# Birchwood Casey Synthetic Gun Oil Duel Applicator Pen Brush Lubricate 44121

**Brand:** birchwood casey
**Price:** $53.15
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Birchwood Casey Synthetic Gun Oil Duel Applicator Pen Brush Lubricate 44121 by birchwood casey
- **How much does it cost?** $53.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/65076549-birchwood-casey-synthetic-gun-oil-duel-applicator-pen-brush-lubricate)

## Best For

- birchwood casey enthusiasts

## Why This Product

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

## Features

- Birchwood Casey Synthetic Gun Oil Duel Applicator
- A superior gun oil for all climates, Synthetic Gun Oil Duel Applicator Pen reduces friction between mating surfaces and will not gum up or lose its viscocity under extreme temperatures
- Pick between pinpoint tip or brush to apply in hard to hit areas and fits easily in your range bag
- Birchwood Casey Part No 44121

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XFPS5XB |
| Best Sellers Rank | #1,247,665 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #743 in Gun Lubrication |
| Brand | Birchwood Casey |
| Brand Name | Birchwood Casey |
| Container Type | Pen |
| Customer Reviews | 4.6 out of 5 stars 25 Reviews |
| Global Trade Identification Number | 00029057441215 |
| Included Components | gun-cleaning-kits |
| Item Form | Oil |
| Item Type Name | Birchwood Casey Synthetic Gun Oil Pen Dual Applicator |
| Item Weight | 0.02 Pounds |
| Liquid Volume | 0.33 Fluid Ounces |
| Manufacturer | Birchwood Casey |
| Material | Blend |
| Model Number | BC-44121 |
| Number of Items | 1 |
| Package Information | Pen |
| Part Number | BC-44121 |
| UPC | 029057441215 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 300 Degrees Fahrenheit |
| Viscosity | Stable viscosity |
| Warranty Description | See Manufacturer |

## Product Details

- **Brand:** Birchwood Casey
- **Item Weight:** 2 Ounces
- **Liquid Volume:** 2 Fluid Ounces
- **Package Information:** Aerosol
- **Recommended Uses For Product:** gun parts cleaning, lubricating and protecting gun metal surfaces

## Images

![Birchwood Casey Synthetic Gun Oil Duel Applicator Pen Brush Lubricate 44121 - Image 1](https://images-eu.ssl-images-amazon.com/images/I/31cSxOAX6tL.jpg)

## Questions & Answers

**Q: Is Is it 100% synthetic oil or synthetic blend?**
A: It's the same blend as synthetic motor oil but refined to a lighter weight.  I found,with the number of rounds I shoot the synthetic Birchwood Casey holds up better to the heat, and abuse.

## Frequently Bought Together

- Birchwood Casey Synthetic Gun Oil Convenient-Packed Long-Lasting Gun Lubricant for Reducing Friction, Cleaning, and Protecting Metal Surfaces, Dual Applicator Pen
- Birchwood Casey 1,2,3 Gun Scrubber, Bore Scrubber & Barricade Value Pack Gun Cleaning Kit, 3 Aerosol Cans, 10 OZ

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**Shop now:** [https://www.desertcart.us/products/65076549-birchwood-casey-synthetic-gun-oil-duel-applicator-pen-brush-lubricate](https://www.desertcart.us/products/65076549-birchwood-casey-synthetic-gun-oil-duel-applicator-pen-brush-lubricate)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*