Features: * Made in the U.S.A. * Includes a Ninja Aluminum thread saver with spare o-ring * Ninja 50ci / 4500psi N2 tank * Carbon fiber bottle * Adjustable to Hi 850psi, Med 650psi or Low 450psi * D.O.T. and TC approved * 5 year hydro! * Ultra lightweight 2.4 pounds * 8 3/4 in. long x 4 1/2 in. diameter * 1 3/8 in. bottle to ASA * Approx. 900 shots per fill (depending on marker) * This tank has a 1 year warranty through the manufacturer