.404 Jeffery
The .404 Jeffery is a large-caliber, rimless cartridge designed for large, dangerous game, such as the "Big Five" (elephant, rhino, cape buffalo, lion and leopard) of Africa. Other names for this cartridge include .404 Jeffery Rimless, .404 Rimless Nitro Express, and 10.75× 73mm. It was created by W.J. Jeffery & Co of England based on their desire to duplicate performance of the .450/400 (3¼") cartridge. There are two basically similar sets of dimensions for this case, depending on the manufacturer. The .404 Jeffery as originally loaded fired a .423" diameter bullet of either 300 gr (19 g) with a muzzle velocity of 2,600 ft/s (790 m/s) and muzzle energy of 4,500 foot-pounds force (6,100 N·m) or 400 gr (26 g) with a muzzle velocity of 2,125 ft/s (648 m/s) and 4,020 foot-pounds force (5,450
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.404 Jeffery
The .404 Jeffery is a large-caliber, rimless cartridge designed for large, dangerous game, such as the "Big Five" (elephant, rhino, cape buffalo, lion and leopard) of Africa. Other names for this cartridge include .404 Jeffery Rimless, .404 Rimless Nitro Express, and 10.75× 73mm. It was created by W.J. Jeffery & Co of England based on their desire to duplicate performance of the .450/400 (3¼") cartridge. There are two basically similar sets of dimensions for this case, depending on the manufacturer. The .404 Jeffery as originally loaded fired a .423" diameter bullet of either 300 gr (19 g) with a muzzle velocity of 2,600 ft/s (790 m/s) and muzzle energy of 4,500 foot-pounds force (6,100 N·m) or 400 gr (26 g) with a muzzle velocity of 2,125 ft/s (648 m/s) and 4,020 foot-pounds force (5,450
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The .404 Jeffery is a large-ca ...... significantly more expensive.
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Wikipage page ID
12,790,900
Wikipage revision ID
744,562,606
balsrc
Norma Reloading Manual, Edition No. 1, Hornady and Norma
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bullet
Caption
L/R: .30-06 Springfield, .375 H&H, .404 Jeffery, .505 Gibbs
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case type
Rimless, bottleneck
design date
designer
en
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pressure method
primer
Large rifle magnum
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shoulder
variants
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comment
The .404 Jeffery is a large-ca ...... ,020 foot-pounds force (5,450
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label
.404 Jeffery
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