Montigny mitrailleuse
The Montigny mitrailleuse was an early type of crank-operated machine-gun developed by the Belgian gun works of Joseph Montigny between 1859 and 1870. It was an improved version of the "Mitrailleuse", () invented by Belgian Captain Fafschamps in 1851 which was a fixed 50-barrelled volley gun.
Mitrailleuse d´Avion Browning - F.N. Calibre 13,2 mm
The Mitrailleuse d´Avion Browning - F.N. Calibre 13,2 mm, more commonly known as the FN Browning M.1939 or the Browning FN (as a nickname) was a heavy airplane machine gun built for export the year prior to WW2 by Fabrique Nationale "FN herstal" in Belgium.