Only available offline or online if you/someone else has admin powers, the PDM (Pursuit Deterrent Mine) is a grenadelike contraption. When the two pins are pulled and it is thrown, the brave fellow sets up shop as soon as it hits the ground. It is a proximity grenade basically. When an OPFOR, or unsuspecting teammate approaches too close, it snaps up into the air and leaves a meter-wide HE scorchmark on the ground. Usually, only one is needed to for a kill.
Be warned though. You should alert your teammates as to the locations of the mines. The mines are extremely dangerous to both teams, and not particularly effective. They can be set off by a frag, a smoke, a flashbang, another mine, or a well-placed shot.
These are not fully integrated into America's Army: Operations (Firefight) v2.3
The PDM is no longer supported by America's Army.