Consistency and refill planning
HPA systems are often chosen for consistency and refill planning, while CO2 can be compact and straightforward depending on the platform.
Guide
CO2 vs HPA for Less-Lethal Platforms
A beginner-friendly comparison of CO2 and HPA air sources for less-lethal and training platforms.
Regulator output matters
Always match tank, regulator, and platform requirements. Do not assume higher output is appropriate without manufacturer guidance.