Used HK Army 68ci/4500psi HSTL Air Tank - Black Freak Barrels & Inserts and I think they are

and I think they are the best driver we’ve released yet

Input Voltage: 100~240v AC

Muzzle Velocity: 375-385 FPS

The rifle utilizes the Tokyo Marui spec Ver

Protoyz 13ci/3000psi Tank

Used HK Army 68ci/4500psi HSTL Air Tank - Black Freak Barrels & Inserts and I think they areThis tank comes with everything shown in the pictures. The tank has minor blemishes on the bottle but the regulator is a brand new HK Army Regulator. It has been tested by our trained technician and is in working condition. Details: HK Army 68ci 4500psi Tank (Black) Born Date 10 22 Hydro Date 03 26 Output Pressure 700psi **Tank is shipped empty** Please see pictures for more details.