These 8g CO2 cartridges are custom fit for the Byrna HD. Each cartridge (new) will be good for 15-20 rounds (4 mags in a 5 round mag) at full speed. Punctured cartridges within the Byrna will leak over time. It is recommended to swap out punctured CO2 cartridges and leave an un-punctured cartridge inside the Byrna HD to avoid compressed air loss. The Byrna HD will puncture and fire the first round at the same time.
The Byrna HD Magazine Carrier will securely hold your spare Byrna HD magazine on your waist or in your pocket. Can be worn inside or outside waistband with adjustable retention. All edges are smooth and polished.
Our Byrna HD Kinetic Projectiles do not contain any active or inert ingredients and deliver a kinetic payload that can discourage, deter, and delay an attacker as well as provide useful training, without the necessity of traveling to a practice range. These training rounds DO NOT break upon impact.
Be prepared and practice your shot with the inert training projectile pack. These training projectiles are filled with inert powder to imitate the dispersion of the Byrna Chemical Irritant projectiles and do not contain any active ingredients.