WW2 US Army Air Forces M8 Flare Pistol Pyrotechnic B17 B24 USN. The item "WW2 US Army Air Forces M8 Flare Pistol Pyrotechnic B17 B24 USN" is in sale since Wednesday, July 24, 2019. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment". The seller is "maar23" and is located in San Diego, California. This item can be shipped to United States.