Byrna 8gram Co2 Cartridges + Oiler

Description The box of ten 8g CO2 cartridges are custom fit for the Byrna HD. Now including 1 CO2 cartridge with oil for simple maintenance every 10 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 will leak over time.

WHAT'S IN THE BOX: (10 ct.) 8g CO2 Cartridges. Including 9 standard 8g CO2 cartridges and 1 CO2 cartridge including oil for maintenance.
EASY TO USE: Simply install the oiler cartridge like any other 8g CO2 cartridge and fire away! The CO2 with Oil cartridge does all the work while you fire.
CAPACITY: Each CO2 cartridge will be good for 15-20 rounds.