Nagant
 The firm Fabrique d'armes Émile et Léon Nagant was established in 1859 in Liège Belgium to manufacture firearms.Émile (born 1830) and Léon (born 1833) Nagant were brothers and probably best known for their important contributions to the design of the Mosin-Nagant Russian service rifle adopted in 1891. This introduction to the Tsar's military administration led to the adoption in 1895 of the Nagant M1895 revolver as their standard-issue sidearm.