MIM-72G was the final upgrade to the system. The rosettee scan seeker of the Stinger POST was adapted to the Chaparral by Ford in a program beginning in 1980. The improved AN/DAW-2 seeker offered a large field of view, as well as the ability to reject most flares and countermeasures. All existing missiles had been updated by the late 1980s and new-build G models followed between 1990 and 1991. By this point in time the system was already being removed from regular Army service, and being handed over to the National Guard.