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  2. .38 Super - Wikipedia

    en.wikipedia.org/wiki/.38_Super

    The .38 Super was capable of penetrating automobile bodies of the late 1920s, but it was deemed as lacking stopping power due the initial lack of hollow point factory loads. When JHP rounds were introduced nearly 40 years after the .38 Super introduction, +P+ 9mm ammo that equaled or surpassed the Super ballistics were already available in the ...

  3. .40 Super - Wikipedia

    en.wikipedia.org/wiki/.40_Super

    The .40 Super drives a 135 grain bullet to 1,800 feet per second while generating less chamber pressure than the 9x23mm Winchester. With a 200-grain bullet, the .40 Super delivers more foot-pounds of energy at 100 yards than the .45 ACP does at the muzzle. The original plan was to market the .40 Super as the .40 SIG, the big brother to the .357 ...

  4. .38 S&W - Wikipedia

    en.wikipedia.org/wiki/.38_S&W

    The .38 S&W, also commonly known as .38 S&W Short (referred to as such to differentiate it from .38 Long Colt and .38 Special), 9×20mmR, .38 Colt NP (New Police), or .38/200, is a revolver cartridge developed by Smith & Wesson in 1877. Versions of the cartridge were the standard revolver cartridges of the British military from 1922 to 1963, in ...

  5. .40 S&W - Wikipedia

    en.wikipedia.org/wiki/.40_S&W

    The .40 S&W (10.2×22mm) is a rimless pistol cartridge developed jointly by American firearms manufacturers Smith & Wesson and Winchester in 1990. [3] The .40 S&W was developed as a law enforcement cartridge designed to duplicate performance of the Federal Bureau of Investigation's (FBI) reduced-velocity 10mm Auto cartridge which could be retrofitted into medium-frame (9 mm size) semi ...

  6. Stopping power - Wikipedia

    en.wikipedia.org/wiki/Stopping_power

    Stopping power is the ability of a weapon – typically a ranged weapon such as a firearm – to cause a target (human or animal) to be incapacitated or immobilized. Stopping power contrasts with lethality in that it pertains only to a weapon's ability to make the target cease action, regardless of whether or not death ultimately occurs.

  7. Power factor (shooting sports) - Wikipedia

    en.wikipedia.org/wiki/Power_factor_(shooting_sports)

    In the classic division a choice can be made between up to a 10-shot capacity 1911 with minor scoring (e.g. 9×19mm) or up to an eight-shot capacity 1911 with major scoring (e.g. .40 S&W or .45 ACP). In the revolver division major scoring can be achieved with a 9 mm bullet diameter, but with a power factor of 170.

  8. 9×23mm Winchester - Wikipedia

    en.wikipedia.org/wiki/9×23mm_Winchester

    In comparison to the long-established .38 Super Auto, also a 9×23mm, the new cartridge was rimless rather than semi-rimmed. Drawing of 9×23 Winchester cartridge. Announced to the public in early 1996 at an NRA convention, the 9×23mm Winchester cartridge was claimed to have the lowest recoiling load and still qualify for Major Power Factor ...

  9. Tanfoglio T95 - Wikipedia

    en.wikipedia.org/wiki/Tanfoglio_T95

    The biggest difference between the Tanfoglio Combat/Standard and the CZ-75 is chamberings; while the CZ-75 is available in 9×19mm Parabellum, .40 S&W, and .22 Long Rifle (in its Kadet model), the Combat/Standard can interchange calibers between 9×19mm Parabellum, 9×21mm, .38 Super Auto, .40 S&W, 10mm Auto, .45 ACP and .22 Long Rifle.