The Fiat-Revelli Fiat-Revelli M1914 HMG is a italy-made full-auto hmg chambered in 6.5x52mm Carcano, introduced in 1914. Primary use: military. Type: Machine Gun Action: Full-Auto Caliber: 6.5x52mm Carcano Capacity: 250 Year introduced: 1914, Italy Weight: 256 oz Overall length: 43" Status: Discontinued Military use: Yes Intended use: military