Self-propelled anti-aircraft gun at a military base in the united statesSelf-propelled anti-aircraft gun at a military base in the United States
A military machine gun on a helicopter accompanies the shipA military machine gun on a helicopter accompanies the ship
Gatling machine gun. desert with sand hills on the backgroundGatling machine gun. Desert with sand hills on the background
Combat formation of british self-propelled self-propelled gunsCombat formation of British self-propelled self-propelled guns