The .458 Winchester Magnum is a belted, straight-taper cased, Big Five game rifle cartridge. It was introduced commercially in 1956 by Winchester and first chambered in the Winchester Model 70 African rifle. It was designed to compete against the .450 Nitro Express and the .470 Nitro Express cartridges used in big bore British double rifles. The .458 Winchester Magnum remains one of the most popular large game cartridges, and most major ammunition manufacturers offer a selection of .458 ammunition.
The .600 Nitro Express is a large bore Nitro Express rifle cartridge developed by W.J. Jeffery & Co for the purpose of hunting large game such as elephant.
The .577 Nitro Express is a large-bore centerfire rifle cartridge designed for the purpose of hunting large game such as elephant. This cartridge is used almost exclusively in single-shot and double express rifles for hunting in the Tropics or hot climates in general and is a cartridge associated with the golden age of African safaris and Indian shikars.
.450 Nitro Express also known as the .450 Nitro Express 31⁄4-inch is a rifle cartridge designed for hunting dangerous game such as elephant, rhino, cape buffalo, lion, and leopard. This cartridge is used almost exclusively in double rifles for hunting in the Tropics or hot climates in general and is associated with the Golden Age of African safaris and Indian shikars.
The .475 Nitro Express is a British rifle cartridge developed in the early 20th century.
The .475 No 2 Nitro Express is a British rifle cartridge developed by Eley Brothers in the early 20th century.
The .577/500 No. 2 Black Powder Express, also known as the 12.7mm British No. 2, is a British centerfire fire rifle cartridge.
The .500 Nitro Express is a rifle cartridge designed for hunting large and dangerous game animals in Africa and India. This cartridge was primarily designed for use in double rifles though various single shots were produced on the Farquarson action and at least one major company (Heym) produced it in bolt-action configuration. It was commonly available in two lengths: a 3.00 in (76 mm) and a 3.25 in (83 mm) version.
The .400 Jeffery Nitro Express or .450/400 Nitro Express 3-inch is a medium bore, bottlenecked, Nitro Express cartridge designed by W.J. Jeffery & Co in 1902, intended for use in single shot and double rifles.
The .450 No 2 Nitro Express, also known as the .450 Nitro Express 31⁄2-inch, was developed by Eley Brothers in 1903.
The .369 Nitro Express, also known as the .369 Purdey Nitro Express, is a centerfire, rifle cartridge developed by James Purdey & Sons and introduced in 1922.
The .450 Black Powder Express, also known as the .450 31⁄4-inch BPE, was a popular black powder cartridge in the late 19th and early 20th century.
The .450/400 Black Powder Express cartridges were black powder rifle cartridges introduced in the United Kingdom in the 1880s.
The .500/450 3+1⁄4-inch Magnum Black Powder Express, is a centerfire rifle cartridge developed in Britain.
The .400 Purdey, also known as the .400 3-inch Straight and .400 Purdey Light Express 3-inch, is an obsolete rifle cartridge developed by James Purdey & Sons.
The .300 Rook, also known as the .295 Rook, is an obsolete centerfire rifle cartridge.
The .400/360 Nitro Express cartridges are a number of very similar, but not interchangeable, centerfire rifle cartridges developed by James Purdey & Sons, William Evans, Westley Richards and Fraser of Edinburgh, all at the beginning of the 20th century.
The .360 No. 2 Nitro Express is a centerfire rifle cartridge developed by Eley Brothers and introduced in 1905.
The .461 No 1 Gibbs and the .461 No 2 Gibbs are two obsolete proprietary rifle cartridges developed in 19th century Britain.
The 20/577 Alexander Henry, also known as 20/577 Express, is an obsolete rifle cartridge.
