Toussaint-Henry-Joseph Fafchamps
Joseph Montigny further improved the weapon, completing the transportable 37-barrels Montigny mitrailleuse (also known as the "Fafschamps-Montigny mitrailleuse") in 1863. From 1859, Joseph Montigny proposed his design to Napoleon III, which led to the development of the French Reffye mitrailleuse, designed by Jean-Baptiste Verchère de Reffye with the collaboration of Montigny, and which was adopted by the French Army in 1865. The invention of Fafschamps thus became the basis of the "mitrailleuse", which was used by the French in the Franco-Prussian War of 1870. Initially kept under wraps as a secret weapon, it became widely used in battle by French artillery during the Franco-Prussian War (1870–71).
History of the firearm
The first successful assault rifle was introduced during World War II by the Germans, known as the StG 44, it was the first-ever firearm which bridges the gap between long range rifles, machine guns, and short range submachine guns. The assault rifle was a more powerful and had longer ranges than the submachine gun, yet can be used comfortably in close, urban environments and on fully automatic from the shoulder unlike heavier machine guns and long semi-auto rifles, thanks to its intermediate round and select-fire option (switch from fully automatic to semi-automatic). After World War II ended, the assault rifle concept was adopted by every world power and is still being used to this day.