These Byrna 8-gram Co2 cartridges are only compatible with the:

  • Byrna HD Launcher (older version)
  • Byrna SD Launcher

2 in stock

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SKU: 8g-CO2-gas-byrna Category: Tag:

Our box of ten 8g CO2 cartridges are custom fit for the Byrna SD and HD Launchers. Now including 1 CO2 cartridge with oil for simple maintenance with every 10th CO2 cartridges used. Each cartridge (new) will be good for 15-20 rounds (4 mags in a 5-round magazine) at full speed. Punctured cartridges within the Byrna HD or SD will leak over time.

It is recommended to swap out punctured CO2 cartridges and leave an un-punctured cartridge inside the Byrna HD or SD to avoid any compressed air loss. The Byrna HD and SD will puncture and shoot the first round at the same time.


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