Of course it’s Gatling! The Gatling gun was designed by American Richard Jordan Gatling in 1861. It was the first practical machine gun. Around 1874 (the 13th year of Tongzhi in the Qing Dynasty), The Gatling gun was imported into China and was called the "Gatling gun" or "Gatling gun" at the time. The Gatling gun is the most powerful gun and can now fire 3,000 rounds per minute. It is a British-American gun. Invented by Hiram Stevens Maxim in 1883, he conducted principle tests and was patented in 1884. The Maxim machine gun was the world's first truly successful automatic weapon powered by gunpowder gas. Its caliber is 11.43 mm and the gun weighs 27.2 kg. It adopts a short-recoil (19 mm) barrel automatic mode and a water-cooled barrel. It uses a 6.4-meter Maxim heavy machine gun with an ammunition capacity of 333 rounds. Figure 1
The ammunition is supplied by a long canvas belt, which can be connected. The theoretical rate of fire is 600 rounds per minute, and it can be fired in single or continuous rounds. It can also be adjusted to a slow rate of fire of 100 rounds per minute through the rate of fire regulator. The Maxim machine gun has a complex structure. , the water-cooled barrel is relatively bulky, and the canvas belt becomes less reliable when it gets wet, but it has been widely used in modern wars