Byrna EP Compatible CO2

Summary

The Byrna EP operates exclusively on 8g CO2 cylinders, making correct cylinder selection essential for reliable performance.

Key Takeaways

• Uses 8g CO2 cylinders only
• 12g CO2 is not compatible
• 8g cylinders are less common
• Byrna-branded CO2 is recommended
• Some third-party brands may not puncture reliably
• Same CO2 system as Byrna SD and HD

Overview

The Byrna EP uses 8g CO2 cylinders to power .68 caliber projectiles. This setup is identical to the Byrna SD and HD platforms. Using the correct size is critical, as incorrect cylinders will not install properly or function at all. Byrna recommends using its own branded 8g CO2 to ensure consistent puncturing and system performance.

How It Works

Using the Byrna EP CO2 system is straightforward:

1. Insert an 8g CO2 cylinder into the launcher
2. Secure the cylinder in place
3. Pulling the trigger punctures the cylinder
4. The system pressurizes and is immediately ready to fire

The Byrna EP does not have a manual safety, so it becomes live once the CO2 is punctured.

Compatibility

Compatible:

• 8g CO2 cylinders

Recommended:

• Byrna 8g CO2 cylinders 

Not Compatible:

• 12g CO2 cylinders
• Any incorrect cylinder sizes

Use Cases

• Training and drills
• Target practice
• Personal defense

Important Considerations

• The Byrna EP is a discontinued model
• Only 8g CO2 cylinders should be used
• No manual safety once pressurized
• Some CO2 brands may fail to puncture correctly
• Replace cylinders promptly when empty
• Shares the same CO2 system as Byrna SD and HD models

FAQs

What CO2 does the Byrna EP use?
8g CO2 cylinders 

Can I use 12g CO2 instead?
No, 12g cylinders are not compatible

Is it the same as the SD and HD system?
Yes, it uses the same 8g CO2 setup

Do all 8g brands work the same?
No, some may not puncture reliably