He held the trenches gained in spite of heavy machine gun fire. I because of the crucial importance of his expertise in machine gun technology. He began firing at a fighter carrying an RPK machine gun. Variant equipped with a turret armed with a flamethrower and a .50 caliber machine gun. Blue lets it fire as a machine gun. Battalions also had access to the Vickers medium machine gun. The requirement for a heavy machine gun appeared in 1929. Platoons were isolated and destroyed by interlocked machine gun fire. Autocannons have an automatic firing mode, similar to that of a machine gun. This is similar to the system used in the German MG 42 machine gun. For the purpose of firing, artillery and machine gun emplacements had loopholes. The development of the machine gun began in 1944. Splittercore is known by its machine gun sounding kicks. He was trained as a rifleman on the M14 rifle and M60 machine gun. April Shanina killed 13 enemy soldiers while subjected to artillery and machine gun fire.