The Maxim 1910 was a Russian heavy machine-gun made under license from Maxim between 1905 and 1950. It was adopted by the Russian army in 1905, using a bronze water jacket changed for a corrugated jacket similar to the type used by the Vickers machine-gun in 1910. The Maxim 1910 was chambered for the 7.62 mm Sovietcartridge and had a rate of fire of 550 rounds-per-minute, fed from a 250-round cloth belt. It was generally mounted on a Sokolov wheeled mounting with the gun on a turntable. Research Maxim 1910