The cartridge case flies out of the gun during reloadingThe cartridge case flies out of the gun during reloading
A soldier with a machine gun sitting in a helicopter on a desert backgroundA soldier with a machine gun sitting in a helicopter on a desert background
Soldiers mount a gun on the background of a helicopterSoldiers mount a gun on the background of a helicopter
Two anti-aircraft missile guns are aimed at each otherTwo anti-aircraft missile guns are aimed at each other