The Master-General of the Ordnance[1] (Swedish: Generalfälttygmästare, Gftm) was the title of a senior military official who was an artillery general and at times head of the Royal Swedish Army Materiel Administration's Artillery Department and artillery inspector. The Master-General of the Ordnance held a pivotal role from the 17th to the late 19th century, overseeing artillery administration, procurement, and maintenance. Originally known as the Riksfälttygsmästare, this position evolved to manage the Artillery Office and later the Ordnance Department of the Royal Swedish Army Materiel Administration. Until 1898, the Master-General also supervised the Swedish Artillery, but organizational changes then placed artillery units under division chiefs, while the Master-General retained authority over key artillery functions. Responsibilities included inspecting artillery exercises and overseeing weapon development, production, and equipment maintenance. The role was eventually split into separate appointments in 1937, with the Master-General heading the Swedish Army Ordnance Corps until its dissolution in 1968.