Unlike nearly any other weapon, guns have left an undeniable mark on military and human history. Their use in warfare helped give one side a sizable advantage over the other, and their use in hunting helped early American settlers put food on their tables in a harsh new environment. But who invented them, and what were the circumstances that changed it from a cumbersome device into an essential element in warfare? Read on and discover the history of these fifteen important weapons. It covers:military guns, machine guns, handguns, artillery guns, tank guns, hunting guns, am more.