Warning: The MINIMUM safe discharge distance is 5 feet from the tip of the magazine to the target. These cartridges typically have about a 4 year shelf life.
These are the only cartridges available for the JPX and fire 23 feet at 590 FPS from the nozzle. The consumer cartridges were discontinued.
Cartridges that have expired should be disposed of and replaced with updated cartridges. Expired cartridges may not fire properly when needed. In addition, the cartridges should be stored in a reasonable temperate environment. The cartridges safe temperature range is: -4 degress F to +140 degrees F.