Name Manufacturer Image Cartridge Country Year 7,62 ITKK 31 VKT Valtion Kivääritehdas 7.62×53mmR Finland 1931 AA-52 Manufacture d'armes de Saint-Étienne 7.5×54mm French 7.62×51mm NATO France 1950 UP 7.62 MSN 7.62×54mm Azerbaijan 2011 HP 7.62 MSN 7.62×54mm Azerbaijan 2011 AEK-999 Kovrov Machinebuilding Plant 7.62×54mmR Russia 2008s Agar gun United States 1861 Ares Shrike 5.56 Ares Defence 5.56×45mm NATO United States 2002 Bailey machine gun .32 rifle cartridge United States Barnitzke machine gun 7.92×57mm Mauser Germany Beretta AS70/90 Fabbrica d'Armi Pietro Beretta 5.56×45mm NATO Italy Berezin UB 12.7×108mm Soviet Union 1937 Bergmann MG 15nA machine gun Theodor Bergmann Louis Schmeisser 7.92×57mm Mauser Germany 1910 Besa machine gun Birmingham Small Arms Company 7.92×57mm Mauser United Kingdom 1936 Besal Birmingham Small Arms Company .303 British United Kingdom 1940 Breda 30 Breda Meccanica Bresciana 6.5×52mm Mannlicher–Carcano Italy 1930 Breda 38 Breda Meccanica Bresciana 8×59mm RB Breda Italy 1938 Breda M37 Breda Meccanica Bresciana 8×59mm RB Breda 7.92×57mm Mauser Italy 1936 Breda Mod.