HK Army 13ci 3000 PSI Air Tank

This is an HK Army brand 3000 PSI air tank. It's a black aluminium cylinder with a built-in pressure gauge. Max fill pressure is 3000 PSI. Standard regulator. 16oz weight. Used only twice for airsoft. Selling because im switching from Wraith X system to hose amd will be using a larger tank. Wear/damage on the threads from over tightening it into the regulator.