8 Gram CO2 Cylinder Compatibility:

• Compatible with Byrna SD / EP & HD Models.
• Not compatible with Byrna LE, SDXL, HDXL, or Launchers with Byrna Boost Installed.

Product Details:

• Our box of ten 8g CO2 cylinders is custom-fit for the Byrna SD, EP, and HD Launchers.
• Now includes 1 CO2 cylinder with oil for simple maintenance for every 10 CO2 cylinders used.

Usage Recommendation:

• It is recommended to keep an unpunctured cylinder in your launcher at all times for self-defense purposes.
• Punctured cylinders within your Byrna Launcher will leak over time.