Type 1 machine gun

Type 1 machine gun may refer to:


 * Type 1 heavy machine gun, infantry heavy machine gun chambered in 7.7×58mm Arisaka, used by the Imperial Japanese Army.
 * Navy Type 1 machine gun, aircraft machine gun chambered in 7.92×57mm Mauser, used by the Imperial Japanese Navy Air Service.
 * Army Type 1 machine gun, aircraft heavy machine gun chambered in 12.7×81mmSR Breda, used by the Imperial Japanese Army Air Service.