Byrna LE Gen 2 – Compatible CO2 Cylinders

Summary

The Byrna LE Gen 2 is designed to run on 12g CO2 cylinders, providing reliable pressure and consistent performance. Choosing the correct cylinder size and brand helps ensure proper operation and durability.

Key Takeaways

• Uses 12g CO2 cylinders only
• 8g cylinders are not compatible
• Most standard 12g brands will fit and function
• Byrna-branded CO2 is recommended for best reliability
• Some brands, such as Crosman, may have inconsistent puncturing

Overview

The Byrna LE Gen 2 is built around the industry standard 12g CO2 cylinder, making it easy to source replacements from a wide range of manufacturers. While most 12g cylinders physically fit and operate, not all deliver the same consistency.

Factors such as seal quality, cylinder finish, and puncture reliability can affect performance. For this reason, Byrna recommends using their own branded CO2 cylinders to ensure dependable operation.

How It Works

Using CO2 in the LE Gen 2 is straightforward:

1. Insert a 12g CO2 cylinder into the launcher
2. Secure it with the end cap
3. Pulling the trigger punctures the cylinder
4. The system pressurizes and is ready for use

Proper installation is important to prevent leaks and ensure full pressure.

Compatibility

Compatible:

• Standard 12g CO2 cylinders
• Most major CO2 brands

Recommended:

• Byrna 12g CO2 cylinders for consistent performance

Not Recommended:

• Crosman CO2 cylinders due to possible puncture inconsistencies

Not Compatible:

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

Use Cases

The LE Gen 2 with 12g CO2 is suitable for:

• Training exercises
• Personal defense scenarios
• General recreational use

Important Considerations

• Only use 12g CO2 cylinders
• Do not attempt to use 8g cylinders
• Expect some performance variation between brands
• Replace empty or leaking cylinders immediately
• Always ensure proper installation before use

FAQs

What CO2 does the LE Gen 2 use?
12g CO2 cylinders.

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

Can I use other brands?
Yes, most 12g cylinders will work.

Why use Byrna CO2?
They provide the most consistent and reliable performance.

Are all brands equally reliable?
No, some may not puncture or seal properly.