Byrna 12-Gram CO2 Cylinders – 10 Count

Compatibility:
✔ Byrna TCR, LE, SDXL, HDXL
✔ Any Byrna launcher equipped with the Byrna Boost 12g Adapter
✘ Not compatible with Byrna CL, SD, EP, or HD models

Keep your Byrna launcher powered and ready with this 10-pack of custom-fit 12g CO2 cylinders. Each cylinder is precision-made to ensure reliable performance in Byrna’s higher-capacity launchers and Boost-equipped models.

This pack now includes one CO2 cylinder pre-lubricated with oil, making routine maintenance simple and extending the life of your launcher’s internal components.

For optimal readiness, Byrna recommends storing an unpunctured CO2 cylinder inside your launcher at all times. Once punctured, CO2 cylinders will slowly leak and should be replaced after use.

Key Features

• 10-count box of Byrna-spec 12g CO2 cylinders
• Includes 1 lubricated CO2 cylinder for easy maintenance
• Custom-fit for Byrna TCR / LE / SDXL / HDXL or Boost-equipped launchers
• Ensures consistent pressure and reliable firing performance
• Perfect for training, home defense, and everyday readiness
• Not compatible with Byrna CL, SD, EP, or HD launchers