Used HK Army Alpha Air 68ci/4500psi Tank - Graphite Tactical Helmets The PX-3 has a larger

The PX-3 has a larger bead than the PA-3 and is useful for both throwing and putting

Barrel Back fits Autococker barrel threads

Metal Picatinny / 1913 rail for mounting optics

Makes the mask 20% lighter and also increase audible quality

Swoop Stack Assembly

Used HK Army Alpha Air 68ci/4500psi Tank - Graphite Tactical Helmets The PX-3 has a largerThis tank comes with everything shown in the pictures. The tank has 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 Alpha Air Tank (Graphite) Born Date 12 24 Output Pressure 780psi **Tank is shipped empty** Please see pictures for more details.