The Machine Gun dominated the battlefields of World War I. Each gun weighed in the 30kg-60kg - Without their mountings, carriages and supplies. The 1914 Machine Gun, normally positioned on a flat tripod, would need a gun crew of 4-6 operators. Experts estimate that the machine gun could fire 400-600 caliber rounds (bullets) per minute. With an estimated range of 3,800m per bullet.
Below is a modern picture of the Hotchkiss et Cie M1914C Machine Gun used by the French Army and British Army in the WW1.