The Interim Fast Attack Vehicle (IFAV) is a reconnaissance vehicle deployed and used by the United States Marine Force Recon and Marine Expeditionary Units. Force Recon used to operate a fleet of Desert Patrol Vehicles, popularized by the Navy SEALs as the "black dune buggy." However, this vehicle lacked cargo capacity and firepower, so Force Recon moved to a militarized Mercedes-Benz G-Class, also known as a G-wagen, 290 GD Turbodiesel 4×4, a much more traditional "Jeep" type truck. The vehicle has only minimal armor, but numerous defensive weapons, including a Mk 19 automatic 40 mm grenade launcher. This vehicle is manufactured by Magna Steyr (Austria) for Mercedes-Benz (Germany).