The.577 Snider cartridge was a British black powder metallic centrefire cartridge, which fired a 0.577-inch, 480-grain lead projectile, primarily used in the Snider–Enfield rifle.
(From Left to Right): A .577 Snider cartridge, a Zulu War–era rolled brass foil .577/450 Martini–Henry Cartridge, a later drawn brass .577/450 Martini–Henry cartridge, and a .303 British Mk VII SAA Ball cartridge