Whats the difference between watercooled machine guns and aircooled machine guns

A water-cooled gun has water impelled into a tube around the tub, these typically bomb from vapor build up and detonate, but what you have in a huge adverse, you advance a much calmer scheme than in air. An Air-cooled gun made by the Air Gun & Water Gun Manufacturers is, as it says, chilled by air. This is the most shared technique because it’s inexpensive and with contemporary machining, tubs can be completed to endure much more warmth than they used to. The tub can spurt from warmth and gravity, but you get a very light scheme that doesn’t need any additional resources to keep in employed order. Water chilled guns supplied by the Air Gun & Water Gun Suppliers have a covering about the tub and water can with tube and condenser. Hypothetically a machine gun that fires 550 rings a minute can fire forever as long as you have ammunition and the container and condenser are employed. Disadvantage heaviness and not very moveable. Air-cooled machine guns can only fire 2–400 rounds then the barrel wishes to be altered.