Byrna 8-Gram CO2 Cylinders – 10 Count

Compatibility:
✔ Byrna CL, SD, EP, HD models
✘ Not compatible with Byrna LE, SDXL, HDXL, or any launcher equipped with the Byrna Boost adapter

Keep your launcher ready when it matters most with this 10-count box of custom-fit 8g CO2 cylinders, designed specifically for Byrna’s compact and standard-power launchers. These cylinders deliver reliable pressure, consistent shot performance, and dependable activation for both training and self-defense use.

This pack includes one lubricated CO2 cylinder, allowing for simple routine maintenance after approximately every 10 cylinders used—helping maintain smooth operation and extending the life of your Byrna launcher.

For everyday readiness, Byrna recommends keeping an unpunctured CO2 cylinder installed in your launcher. Once punctured, cylinders will slowly leak and should be replaced.

Key Features

• 10-pack of 8g CO2 cylinders
• Includes 1 lubricated cylinder for easy maintenance and improved longevity
• Custom fit for Byrna CL, SD, EP & HD launchers
• Ensures reliable power and consistent shot performance
• Ideal for training sessions and personal defense readiness
• Not compatible with Byrna LE, SDXL, HDXL, or Boost-equipped launchers