PROBLEM TO BE SOLVED: To exhibit a high flame suppression effect more certainly to a flame due to a combustion gas of a propellant which is generated in a gun and brought into contact with an outside air.;SOLUTION: A flame suppressing material 11 is charged in an ammunition to suppress a combustion gas of a propellant which is generated in a gun and brought into contact with an outside air, thereby generating a flame, and a flash reducer 15 is held in a sheet shaped base material 13.;COPYRIGHT: (C)2013,JPO&INPIT
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