Byrna 12 Gram CO2 Cartridges + Oiler Cartridge (fits XL, SD with Boost)

BYRNA 12G CO2 CARTRIDGES ARE CUSTOM FIT FOR THE BYRNA TCR / LE / SDXL / HDXL OR LAUNCHERS WITH THE BYRNA BOOST 12G ADAPTOR INSTALLED.

Not compatible with Byrna SD, EP, or HD models.

Our box of ten 12g CO2 cylinders are custom fit for the Byrna TCR / LE / XL models and Launchers with Byrna Boost Adapter installed. Now including 1 CO2 cylinder with oil for simple maintenance.

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.