*Not compatible with Byrna SD, EP, or HD models.
This box of (10) 12 gram CO2 cylinders is custom fit with 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.
Note: We regret that BYRNA® products can not be shipped internationally.