 The plunger fuses give the mine resistance to overpressure, also the plastic body makes it difficult to detect.The mine is no longer produced, and it is found in Africa.Richard A. Pittman

Master Sergeant Richard Allan Pittman (May 26, 1945 – October 13, 2016) was a United States Marine who received the Medal of Honor for his heroic actions on July 24, 1966 during the Vietnam War.