ActionVillage has the right Compressed Air Paintball Tank for your marker. AV carries a full selection of High Pressure Air (HPA) paintball tanks in all sizes and pressures. Compressed air performs better than CO2 in all weather conditions and will work in any paintball marker. Step up your game and your marker's performance today! Compressed Air Paintball Tanks are available in 3000 psi aluminum or 4500 psi fiber wrap models. You will get 150% more shots per fill from a 4500 psi tank than a 3000 psi one. The aluminum tanks are very economical but heavy. The fiber wrap tanks are more expensive but light weight and deliver more shots.