Byrna 12g Co2 cannisters
Our box of ten 12g CO2 cartridges are a custom fit for the Byrna HD with the Byrna Boost 12g Adaptor.
Increases shot capacity to 20 rounds per cartridge.
Punctured cartridges within the Byrna HD will leak over time.
*12 GRAM CO2 CARTRIDGES ARE ONLY COMPATIBLE WITH THE BYRNA HD WHEN YOU HAVE A BYRNA BOOST ADAPTOR INSTALLED.*