The above weapon, the last version of the PM 1910, was produced in vast numbers and was widely used by the North Koreans and the CCF in the Korean War. Still in use in the 70's, it is probably the longest-lived of the Maxim variants.
Like most Soviet Maxims, the above model has the "Sokolov" mounting, a pair of wheels supporting a large turntable to allow traversing, and a U-shaped trail. The CCF and North Koreans frequently were fitted with a steel shield. It added greatly to the weight, but did give some protection against the ferocious counter-fire of UN forces, and also increased the weapon's already considerable stability. This was the best gun the CCF had in during the 1st year of the Korean War.
For winter warfare there was a sled fitting, and all models could be fitted with drag ropes, and anti freeze in the jacket helped give this heavy machine gun great all-weather reliability.
American forces used the light and heavy machine guns mostly at a few hundred yards or less, contrary to their design concepts. This was the nature of the battles our company and platoon sized forces faced, which were mostly defensive. The Chinese used them at greater distances but, at least in the early phases of the Korean war, used them sparingly at these distances. Probably because of the difficulty of transporting the heavy guns and ammunition over long distances on foot, which was often their only available method. They would be most effective in defensive positions, and were not part of the normal CCF tactic of platoon-sized assault with grenades and submachine guns, supported closely by light mortars.
In 1881 the American inventor, Hiram Maxim, visited the Paris Electrical Exhibition. While he was at the exhibition he was informed: "If you wanted to make a lot of money, invent something that will enable these Europeans to cut each other's throats with greater facility."
