The combat experience of the Boshin War emphasized the need for a standardized design, and the Japanese Army was impressed with the metallic-cartridge design of the French Gras rifle. The design was invented by Major Murata Tsuneyoshi, an infantry officer in the Japanese Imperial Army.[3] Adopted in Emperor Meiji's thirteenth year of reign, the rifle was designated as the model 13 and went into production as the 11-millimeter Type 13 single-shot, bolt-action rifle in 1880.[3]