The .500/465 Nitro Express is one of several rounds (including the
.470 Nitro Express,
.475 Nitro Express,
.475 No. 2 Nitro Express and
.476 Nitro Express) developed as a replacement for the
.500/450 Nitro Express following the
British authorities' 1907 ban of military caliber ammunition in
India and the
Sudan, all with comparable performance. Holland & Holland created the .500/465 Nitro Express by necking down the
.500 Nitro Express in. The .500/465 Nitro Express is designed for use in
single-shot and
double rifles. ==See also==