This compact lightweight HPA tank is Globally Certified, which means it’s approved for use in the USA, Canada and Europe. Many paintball and airsoft players use this with a remote line setup. Expect to get 450 to 850 shots per fill with your paintball marker or 1900 shots with your Tippmann M4 Carbine Airsoft Gun. Features: Globally Certified 48 cubic inch Aluminum Tank 3000 PSI 850 Output Pressure Pressure Gauge