The HK Army 20oz CO2 Tank will shoot around 1,000 paintballs on a single fill (tank ships empty). The aluminum construction provides for a lightweight tank for your paintball marker.
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Capacity: 20 Ounces (ships empty)
5 Year Hydro Cycle (Date stamped on the tank is the BORN Date, good for 5 years after that date)
Lightweight Aluminum Construction
Brass Pin Valve for Reliable Performance
Around 1,000 Shots Per Each Fill (Depends on the Marker you are using)