Société Manufacturière d'Armes was a French vehicle maker based in Saint-Étienne, in the Loire region. Evidence of the marque rests largely on the name found on the hubcaps of what is believed to be the only surviving example of its cars. The company appears to have been connected to the SA de Constructions Méchaniques de la Loire, also based in Saint-Étienne, which was described as a branch of the Manufacturière…