---
product_id: 350739285
title: "12 Gram CO2 + Oiler Cartridges | 10 Count Pack | for Byrna LE/HDXL/SDXL and TCR - (9 CO2 + 1 Oiler Cylinders)"
brand: "byrna"
price: "€ 41.35"
currency: EUR
in_stock: true
reviews_count: 9
category: "Byrna"
url: https://www.desertcart.fi/products/350739285-12-gram-co2-oiler-cartridges-10-count-pack-for-byrna
store_origin: FI
region: Finland
---

# Custom fit for Byrna LE/HDXL/SDXL/TCR Integrated oil cartridge for maintenance 12g CO2 power boost 12 Gram CO2 + Oiler Cartridges | 10 Count Pack | for Byrna LE/HDXL/SDXL and TCR - (9 CO2 + 1 Oiler Cylinders)

**Brand:** byrna
**Price:** € 41.35
**Availability:** ✅ In Stock

## Summary

> 💥 Stay powered, stay smooth—never miss a shot with Byrna’s smart CO2 + Oiler pack!

## Quick Answers

- **What is this?** 12 Gram CO2 + Oiler Cartridges | 10 Count Pack | for Byrna LE/HDXL/SDXL and TCR - (9 CO2 + 1 Oiler Cylinders) by byrna
- **How much does it cost?** € 41.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/350739285-12-gram-co2-oiler-cartridges-10-count-pack-for-byrna)

## Best For

- byrna enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Specifically engineered for Byrna LE, HDXL, SDXL, and TCR models with the Boost 12g adaptor—no guesswork needed.
- • **Compact & Ready to Deploy:** Lightweight, easy-to-install cartridges ensure you’re always mission-ready with minimal downtime.
- • **Maintenance Made Effortless:** One oil-infused cartridge per pack keeps your device lubricated and firing smoothly without extra hassle.
- • **Optimized Performance Cycle:** Use the oil cartridge every 5th shot to maintain peak efficiency and extend your launcher’s lifespan.
- • **Precision Power in Every Shot:** 12-gram CO2 cartridges deliver consistent, reliable propulsion for your Byrna launcher.

## Overview

The Byrna 12 Gram CO2 + Oiler Cartridges 10-pack includes nine standard 12g CO2 cartridges and one oil-infused cartridge designed to maintain lubrication and optimal performance for Byrna LE, HDXL, SDXL, and TCR launchers. This pack ensures consistent power delivery and hassle-free maintenance, making it a must-have for serious users seeking reliability and longevity in their non-lethal defense tools.

## Description

desertcart.com : Byrna 12 Gram CO2 + Oiler Cartridges | 10 Count Pack | for Byrna LE/HDXL/SDXL and TCR - (9 CO2 + 1 Oiler Cylinders) : Sports & Outdoors

Review: What's for launch ? a 12 gram will do - Works great in the le. Have had no problems with inadvertent puncture.
Review: Works great. - On the pricey side, but you are getting a great product that also keeps your Byrna oiled.

## Features

- WHAT'S IN THE BOX: (10 ct.) 12g CO2 Cartridges. Including 9 standard 12g CO2 cartridges and 1 CO2 cartridge including oil for maintenance.
- EASY TO USE: Simply install the oiler cartridge like any other 12g CO2 cartridge and fire away! The CO2 with Oil cartridge does all the work while you fire.
- COMPATIBILITY: Byrna 12g CO2 cartridges are custom fit for the Byrna TCR / LE / SDXL / HDXL or launchers with the Byrna boost 12g adaptor installed.
- PLEASE NOTE: This pack of CO2 cartridges includes one marked cartridge that contains CO2 + Oil. We recommended using this CO2 + Oil cartridge every 5th cartridge to maintain lubrication and optimal performance. The oil cartridge is not always labeled and is placed in the box facing the opposite direction as the other 9 cylinders. The oiler cartridge can be used just the same as the other CO2 cartridges
- Not compatible with Byrna SD, CL, EP, or HD models.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C345NZ4 |
| Air Gun Power Type | CO2 |
| Best Sellers Rank | #11,090 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Paintball CO2 Systems |
| Brand | Byrna |
| Brand Name | Byrna |
| Caliber | 0.68 |
| Color | Silver |
| Cross section shape | Round |
| Customer Reviews | 4.7 4.7 out of 5 stars (533) |
| Date First Available | August 11, 2021 |
| Item Package Dimensions L x W x H | 4.37 x 3.78 x 1.65 inches |
| Item Weight | 12 Grams |
| Manufacturer | Byrna |
| Number of Items | 10 |
| Package Weight | 0.46 Kilograms |
| Shape | Round |
| Size | 17.27 mm |
| Sport | Airsoft, Paintball, Target Shooting |
| Style | Classic |
| UPC | 810042111011 |

## Product Details

- **Brand:** Byrna
- **Color:** Silver
- **Size:** 17.27 mm
- **Sport:** Airsoft, Paintball, Target Shooting
- **Style:** Classic

## Images

![12 Gram CO2 + Oiler Cartridges | 10 Count Pack | for Byrna LE/HDXL/SDXL and TCR - (9 CO2 + 1 Oiler Cylinders) - Image 1](https://m.media-amazon.com/images/I/81XD9TMqujL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ What's for launch ? a 12 gram will do
*by A***N on January 19, 2026*

Works great in the le. Have had no problems with inadvertent puncture.

### ⭐⭐⭐⭐⭐ Works great.
*by A***R on September 27, 2025*

On the pricey side, but you are getting a great product that also keeps your Byrna oiled.

### ⭐⭐⭐⭐⭐ Great deal on the jit
*by F***O on December 1, 2025*

Great deal

## Frequently Bought Together

- Byrna 12 Gram CO2 + Oiler Cartridges | 10 Count Pack | for Byrna LE/HDXL/SDXL and TCR - (9 CO2 + 1 Oiler Cylinders)
- Byrna Kinetic Projectiles - Reusable Hard-Solid Plastic Rounds for Training, Target Practice and Self Defense, 0.68 Caliber - (95 Count)
- Byrna MAX Projectiles - | Maximum Stopping Power | OC and CS Non Lethal Pepper Spray & Tear Gas Blend Balls - Non Lethal Self Defense Projectile Rounds for Byrna Launchers, 0.68 Caliber

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**Shop now:** [https://www.desertcart.fi/products/350739285-12-gram-co2-oiler-cartridges-10-count-pack-for-byrna](https://www.desertcart.fi/products/350739285-12-gram-co2-oiler-cartridges-10-count-pack-for-byrna)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-01*