HPA (which stands for High-Pressure Airsoft) is a range of guns and gear that are designed with high-end firepower in mind. Pressurized gas serves as the propellant behind the Airsoft Guns. We stock an excellent range of HPA Air Tanks. Paired with a solid HPA-compatible air line, you are sure to find that the HPA equipment won’t fail you. So take a look for yourself; why not pick up a compatible canister from this great range and start today? If you have any questions, feel free to contact our expert Just Airsoft Guns staff with any further inquiries via this website.