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A center-fire (or centerfire) is a type of metallic cartridge used in firearms, where the primer is located at the center of the base of its casing (i.e. "case head"). Unlike rimfire cartridges , the centerfire primer is typically a separate component seated into a recessed cavity (known as the primer pocket ) in the case head and is ...
Its origin lies in competitions with military-style service pistols, and as such its history dates back to the 19th century. 25 meter pistol (formerly called sport pistol ) is essentially the women's equivalent of this event, the only difference being the smaller rimfire caliber handguns used (often the same models only chambered for the ...
Centerfire cartridges with solid-drawn metallic cases containing their own means of ignition are almost universally used in all modern varieties of military and sporting rifles and pistols. [citation needed] Around 1870, machined tolerances had improved to the point that the cartridge case was no longer necessary to seal a firing chamber.
an obvious pistol grip below the trigger guard allowing a full-hand pistol grip, irrespective of whether or not the pistol grip was connected to the stock at the base; any addition that connects the pistol grip to the stock or butt in an attempt to make it no longer free standing (such as adding a metal or plastic rod); or
.32 ACP (Automatic Colt Pistol, also known as the .32 Auto, .32 Automatic, or 7.65×17mmSR) is a centerfire pistol cartridge.It is a semi-rimmed, straight-walled cartridge developed by firearms designer John Browning, initially for use in the FN M1900 semi-automatic pistol.
Centerfire: A cartridge in which the primer is located in the center of the cartridge case head. Unlike rimfire cartridges, the primer is a separate and replaceable component. The centerfire cartridge has replaced the rimfire in all but the smallest cartridge sizes.
The identifying feature of centerfire ammunition is the metal cup containing the primer inserted into a recess in the center of the base of the cartridge. The firearm firing pin crushes this explosive between the cup and an anvil to produce hot gas and a shower of incandescent particles to ignite the powder charge. [2]
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).