The Tippmann 26/3000 air system is compact and light-weight, and is a great way to keep your paintball or airsoft loadout tight and maneuverable. The aluminum tank has has volume of 26 cubic inches and a max fill pressure of 3000 PSI. The tank's regulator has a fixed output pressure of 850 PSI. The tank can be used with a standard bottom line setup or with a remote line, making it a great choice to power mag-fed paintball markers, paintball pistols, and HPA powered airsoft rifles. Expect 300-500 shots per fill with your paintball marker, or up to 1000 shots with a Tippmann M4 or similar HPA airsoft gun.