Forensic Medicine Ballistics 2ec46d24 FG, FFG, FFFG is used to indicate: A Caridge B Black powder size C Base of gun D Wadding of caridge High-Yield Explanation Black Gun Powder: Described as FG, FFG, FFFG, FFFFG depending on the fineness of the grain. The finer grains have more number of 'F'