Iron Fist

Iron Fist is an Israeli-developed "hard-kill" countermeasure that neutralizes incoming anti-vehicle weaponry. Light enough to be carried on small utility vehicles, it is effective against rocket-propelled grenades, anti-tank guided missiles, and various forms of tank cannon armament.

Battlefield 4
Hints of the system's inclusion were seen in the Battlefield 4: "Angry Sea" E3 2013 Gameplay Trailer, though it wasn't demonstrated in use.