.450/400 Black Powder Express

The .450/400 Black Powder Express cartridges were black powder rifle Cartridge (firearms), cartridges introduced in the United Kingdom in the 1880s.

Design

The .450/400 Black Powder Express cartridges are bottlenecked Centerfire ammunition, centerfire black powder express rifle cartridges produced in two case lengths, 2 inches (60.3 mm) and 3 inches (83 mm). Both cartridges were later loaded as "Nitro for Black" cartridges, the same cartridges loaded with mild loadings of cordite carefully balanced through trial to replicate the ballistics of the black powder versions.

.450/400 2 inch Black Powder Express

The .450/400 2 inch Black Powder Express was loaded with a bullets from driven by of black powder. The .450/400 2 inch Nitro for Black was loaded with a jacketed 270 grain round nose bullet driven by of cordite.

.450/400 3 inch Black Powder Express

The .450/400 3 inch Black Powder Express was loaded with a bullets from driven by of black powder. The .450/400 3 inch Nitro for Black was loaded with bullets of driven by of cordite.

Nitro Express loadings

The .450/400 Black Powder Express cartridges served as the parent cases for the .450/400 Nitro Express cartridges, the same cartridge cases loaded with greater loads of cordite and heavier bullets to produce far more powerful rounds.

History

The .450/400 Black Powder Express in both cartridge lengths were developed in the 1880s by necking down the .450 Black Powder Express, the .450/400 2 inch Black Powder Express simply a shortened version. The .450/400 3 inch Black Powder Express was listed in the Kynoch catalogue of 1884 as the .450 reduced to . 400.

Whilst obsolete, .450/400 3 inch Black Powder Express ammunition can still be purchased from ammunition manufacturers such as Kynoch.

Use

The .450/400 Black Powder Express in both case lengths were considered good deerstalking cartridges and was usually chambered in a lightweight stalking rifle.

See also

* Express (weaponry)
* List of rifle cartridges
* 10 mm caliber

References

External links

Ammo-One, ".450/400 B.P.E. 3 inch", ''ammo-one.com''
, retrieved 8 November 2017.

Cartridgecollector, ''.450/400 2 " Black Powder Express'', cartridgecollector.net
retrieved 17 Dec 16.

Cartridgecollector, ''.450/400 2 " Nitro for Black Powder'', cartridgecollector.net
retrieved 17 Dec 16.

Cartridgecollector, ''.450/400 3 " Black Powder Express'', cartridgecollector.net
retrieved 17 Dec 16.

Cartridgecollector, ''.450/400 3 " Nitro for Black Powder'', cartridgecollector.net
retrieved 17 Dec 16.


, retrieved 8 November 2017.

Pistol and rifle cartridges
British firearm cartridges

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