Byrna LE – Compatible CO2 Cylinders

Summary

The Byrna LE is designed to operate using standard 12g CO2 cylinders, which provide the correct pressure for consistent and reliable performance.

Key Takeaways

• Uses 12g CO2 cylinders only
• 8g CO2 cylinders are not compatible
• Most 12g brands will physically fit and function
• Byrna CO2 cylinders are recommended for best performance
• Some brands may not puncture or perform consistently

Overview

The Byrna LE is engineered around the use of 12g CO2 cylinders, a widely adopted standard that delivers the pressure required for proper operation. This size allows for stable velocity, consistent shot output, and dependable performance across typical use cases.

Because 12g CO2 cylinders are standardized, most major brands will fit and function in the Byrna LE. However, not all cylinders perform equally. Differences in manufacturing tolerances, seal quality, and puncture resistance can affect reliability.

For optimal results, Byrna recommends using Byrna-branded CO2 cylinders, which are designed and tested specifically for compatibility with Byrna launchers.

How It Works

1. Insert the 12g CO2 cylinder into the launcher
2. Secure it by tightening the cap
3. Fully depress the trigger to puncture the cylinder
4. CO2 is released to pressurize the system and enable firing

Compatibility

Compatible:

• Standard 12g CO2 cylinders
• Most major CO2 brands

Recommended:

• Byrna 12g CO2 cylinders

Not Recommended:

• Crosman CO2 cylinders due to reported puncture inconsistencies

Not Compatible:

• 8g CO2 cylinders
• Any non-standard or improperly sized cylinders 

Use Cases

• Training scenarios
• Personal defense
• General recreational or practice use

Important Considerations

• Always use 12g CO2 cylinders
• Do not attempt to use 8g cylinders
• Performance can vary depending on brand
• Replace empty or leaking cylinders promptly
• Ensure the cylinders is installed correctly before use

FAQs

What CO2 cylinder does the Byrna LE use?
It uses a standard 12g CO2 cylinder.

Can I use 8g CO2 cylinders?
No, 8g cylinders are not compatible.

Are other brands of 12g CO2 acceptable?
Yes, most will work, though performance may vary.

Why should I use Byrna CO2 cylinders?
They are optimized for consistent performance and reliability.

Are all 12g CO2 brands equally reliable?
No, some brands may have puncture or pressure inconsistencies.