Lighter, even deadlier machine guns were invented ... bullets are fired in rapid succession from a foot-long magazine. World’s only Gatling that can still rain hellfire has only rare outings ...

The Gatling Gun-style weapon, which is based on the 20mm M61 Vulcan autocannon, can fire 20mm x 102mm rounds at an extremely ...

With three side-firing weapons, a 25mm Gatling gun, a 40mm Bofors cannon, and a 105mm howitzer, it's easy to see why it got its name. The AC-130 is the world's biggest flying artillery gunship ...