Review on Ninja Air Aluminum HPA N2 Paintball Tank - 3000psi (Choose Size/Color) by Ronald Reese

Big size for my pump shotgun. Don't be alarmed if it rattles the first time you take it out. It has a newer ball valve instead of a pin valve. It rattled when it was empty and I shook it thinking it was a sensor or something. I put it in my local box and it works great. Ideal for pump-action shotguns and range-line pistols. Very light and good size. Not recommended for mechanical or electronic pistols.