The .380 ACP is 9x17, the 9mm Makarov is 9x18 (it should be noted the projectile for this round is actually 9.3 millimetres in diametre, as well), the 9mm Parabellum/Luger is 9x19. 9x21 is a commercial round intended for countries in which military calibres are prohibited for civilians to possess, and there are a few different 9x23 cartridges - 9x23 Winchester, which is fairly popular as an alternative to .38 Super for competitive shooting, 9x23 Steyr was a military cartridge which fell out of favour, and no current production firearms are manufactured for this cartridge. 9x25 Dillon is a 10mm casing necked down to a 9mm projectile, the 9x25 Mauser was a military cartridge which saw only limited service, and, like the 9x23 Steyr, no modern firearms are currently manufactured for this cartridge. Some also like to refer to the .357 Sig - which is a .40 S&W casing necked down to accept a 9mm projectile - as the 9x22, but this is in no way official, and it's typically referred to as .357 Sig, even in metric system countries.
It should be noted that in the US, most of the time when someone refers to a 9mm, they're talking about the 9mm Luger (9x19mm Parabellum)
A pistol by loading ammunition into the chamber. The firing the pin then strikes the cartridge, which causes the pistol to discharge.
Pretty common. That is the .25 Auto cartridge.
No. The length of the 10mm cartridge is necessary to achieve the proper headspace in a 10mm pistol. While a .40 cartridge would probably chamber, firing this round in a 10mm pistol is extremely dangerous, and can lead to damage to the weapon, as well as injury to the operator.
A birdshot is a small lead shot, or ammunition, used in shotgun shells, or a rifle or pistol cartridge containing small shot instead of a single projectile.
It usually means "cartridge." If it says something like .32 short ctg, it means the gun you have is chambered for .32 short ammunition.
In a pistol, smokestacking refers to the failure of the pistol to eject a spent cartridge and load another cartridge. This is generically due to problems with the ammunition. If problems persist you should consult a licensed gunsmith.
Fire ammunition.
The breech simply refers to the end of the barrel which you insert the cartridge into, which is the opposite end of the muzzle. The chamber is the actual area which the cartridge is inserted into.
Yes.
I believe it fires the 'wad cutter' 38 cal. cartridge as does the S&W model 52. Check with a gun dealer.................
ACP designates a cartridge desgined by Colt for their pistols- Automatic Colt Pistol. LCP is the name used by Ruger for a model of lightweight compact pistol. LCP
No.