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The .475 Wildey Magnum was designed to be a hunting round. Cases are formed from .284 Winchester brass with the neck cut down and widened to take a .475-inch bullet, and the length is the same as the .45 Winchester Magnum. Velocity at 100 yards is equivalent to the muzzle velocity of the .44 Magnum. [2] [3] [4]
A cartridge, [1] [2] also known as a round, is a type of pre-assembled firearm ammunition packaging a projectile (bullet, shot, or slug), a propellant substance (smokeless powder, black powder substitute, or black powder) and an ignition device within a metallic, paper, or plastic case that is precisely made to fit within the barrel chamber of ...
Hand cannon from the Chinese Yuan dynasty (1271–1368). Firearms started in China where gunpowder was first developed. The oldest known bronze barrel handgun is the Heilongjiang hand cannon in 1288. [9] It is 34cm (13.4 inches) long without a handle and weighs 3.55 kg (7.83 pounds).
This is a table of selected pistol/submachine gun and rifle/machine gun cartridges by common name. Data values are the highest found for the cartridge, and might not occur in the same load (e.g. the highest muzzle energy might not be in the same load as the highest muzzle velocity, since the bullet weights can differ between loads).
Although not originally designed for handguns, several rifle and shotgun cartridges have also been chambered in a number of large handguns, primarily in revolvers like the Phelps Heritage revolver, Century Arms revolver, Thompson/Centre Contender break-open pistol, Magnum Research BFR, and the Pfeifer Zeliska revolvers.
The oldest extant hand cannon bearing a date of production is the Xanadu Gun, which contains an era date corresponding to 1298. The Heilongjiang hand cannon is dated a decade earlier to 1288, corresponding to the military conflict involving Li Ting, but the dating method is based on contextual evidence; the gun bears no inscription or era date ...
20 mm caliber is a specific size of popular autocannon ammunition. The dividing line between smaller-caliber weapons, commonly called "guns", from larger-caliber "cannons" (e.g. machine gun vs. autocannon), is conventionally taken to be the 20 mm round, the smallest caliber of autocannon.
Many contemporary illustrations of a wheellock pistol in action show the gun held slightly rotated (about 45 degree angle from the horizontal) rather than vertically as with a hand cannon, to ensure that the priming powder in the pan lay against the vent in the barrel, and avoid a 'flash in the pan' or misfire.