.333 Jeffery Flanged
| .333 Jeffery Flanged | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Rifle | |||||||||||
| Place of origin | United Kingdom | |||||||||||
| Production history | ||||||||||||
| Designer | W.J. Jeffery & Co | |||||||||||
| Designed | 1908 | |||||||||||
| Manufacturer | Jeffery | |||||||||||
| Produced | 1908-Present | |||||||||||
| Variants | .333 Jeffery | |||||||||||
| Specifications | ||||||||||||
| Case type | Rimmed, bottlenecked | |||||||||||
| Bullet diameter | .333 in (8.5 mm) | |||||||||||
| Neck diameter | .356 in (9.0 mm) | |||||||||||
| Shoulder diameter | .484 in (12.3 mm) | |||||||||||
| Base diameter | .544 in (13.8 mm) | |||||||||||
| Rim diameter | .625 in (15.9 mm) | |||||||||||
| Case length | 2.50 in (64 mm) | |||||||||||
| Overall length | 3.49 in (89 mm) | |||||||||||
| Primer type | large rifle | |||||||||||
| Ballistic performance | ||||||||||||
| ||||||||||||
| Test barrel length: 28 inches | ||||||||||||
The .333 Jeffery Flanged or .333 Flanged Nitro Express is a .333 caliber rimmed, bottlenecked rifle cartridge.[1] It was developed by the W.J. Jeffery & Co in 1908 as a rimmed version of the .333 Jeffery and is intended for double rifles.[2]
General Information
The .333 Jeffery Flanged was designed for hunting medium game in India and Africa where it was quite popular. It has been used successfully against elephants due to the excellent sectional density of the 300-grain (19 g) bullet, but is considered inadequate for dangerous game.[3] The performance of the .333 Jeffery Flanged mirrors that of the modern .338-06.
John "Pondoro" Taylor treated the cartridge favorably in his book African Rifles and Cartridges.[4]
The .333 Jeffery Flanged was originally loaded with cordite. It is loaded to slightly lower velocities than its rimless counterpart, the .333 Jeffery. Kynoch currently loads ammunition for this cartridge. The .318 Westley Richards was a close contemporary of the .333 Jeffery Flanged.
Bertramm Brass of Australia and Kynoch (by Kynamco) manufacture virgin brass. Factory ammunition is provided by Kynoch.[5]
See also
References
- ↑ Donnelly, John J. (1987). The Handloader's Manual of Cartridge Conversions. Stoeger Publishing. p. 391. ISBN 978-0-88317-269-8.
- ↑ Barnes, Frank C. (1997) [1965]. McPherson, M.L., ed. Cartridges of the World (8th Edition ed.). DBI Books. p. 480. ISBN 0-87349-178-5.
- ↑ Barnes, Frank C. (2006) [1965]. Skinner, Stan, ed. Cartridges of the World (11th Edition ed.). Gun Digest Books. p. 387. ISBN 0-89689-297-2.
- ↑ Taylor, John (2001). African Rifles and Cartridges. Safari Press. p. 431. ISBN 978-1-57157-222-6.
- ↑ "Kynoch .333 Jeffery Flanged". Kynoch. Retrieved 23 August 2010.