Development
The .400/375 Belted Nitro Express was developed to compete with the 9.5×57mm Mannlicher–Schönauer, marketed in the UK and British Empire as the .375 Rimless Nitro Express 2 inch. The cartridge is unique in that it was the first ever cartridge to use a belted rim. The addition of a belt to a rimless cartridge design provided the advantage of allowing for correct headspacing of highly tapered cartridges (an advantage of rimmed cartridges) and smooth feeding through magazine rifles (the advantage of rimless cartridges).Ganyana. The .400/375 Belted Nitro Express almost died at birth, as in 1905 a Berlin gunmaker, Ottoman Bock, designed the 9.3×62mm to fit into the Gewehr 98, Model 1898 Mauser bolt-action rifle, this cartridge easily eclipsed both the 9.5×57mm and the .400/375 Belted NE. In 1912 Holland & Holland created the .375 Holland & Holland Magnum utilising the same caliber in a much larger belted case, and the .400/375 Belted NE faded from production. Kynoch still manufacture .400/375 Belted NE ammunition with a lighter loading.See also
*List of rifle cartridges *9 mm caliber#Rifle cartridges, 9 mm rifle cartridges *Nitro ExpressReferences
Footnotes
Bibliography
* Barnes, Frank C. & Amber, John T., ''Cartridges of the World'', DBI Books, Northfield, 1972, .