10x25mm Auto (no ontology)

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Revision as of 23:54, 26 January 2013 by SU Tempest (Talk | contribs)

The 10mm Auto is a powerful handgun cartridge developed in 1983 by firearms instructor Jeff Cooper and initially produced by Swedish ammunition manufacturer Norma Precision. It is considered a medium-tier caliber.

Real-life data

The 10mm Auto caliber is well-known for being one of the former choices for the sidearms of the Federal Bureau of Investigation. The FBI chose to adopt 10mm Auto as a response to the 1986 Miami shootout, in which the ineffectiveness of 9x19mm Parabellum against armored enemies was revealed, pushing the agency to adopt new, more powerful weapons.

10mm Auto was originally developed for only one firearm, the famous Bren Ten pistol, which was designed around this specific caliber. Designed to be a handgun cartridge of medium velocity, but sporting greater ballistics than .45 ACP while being more powerful than 9x19mm Parabellum. The result is a very powerful handgun cartridge, oriented for semi-automatic handguns, with power that was comparable (if not slightly higher) to that of .357 Magnum, another old favorite of law enforcement agencies.

It earned a negative reputation, however, because most early 10mm Auto firearms were originally chambered for .45 ACP then simply retooled; which caused 10mm Auto fire to batter and wear out those weapons much faster than normal (.45 ACP is slower and generates lower pressure, thus causing less wear). Later, more modern firearms addressed the issue and were built specifically to withstand the cartridge's power (such as the Glock 20.)

Although originally, only one firearm was available for this caliber - the Bren Ten pistol, several problems and trouble plagued the weapon's reputation. Colt's surprise release of the Colt Delta Elite re-launched the caliber's popularity, and famous TV shows such as Miami Vice helped popularize further the Bren Ten and 10mm Auto firearms in general. This pushed Colt, then later Smith & Wesson, Glock and Heckler & Koch to produce firearms in 10mm Auto on their own.

However, because the FBI reported that most agents had trouble controlling the beastly recoil generated by their 10mm Auto sidearms, it was decided that lighter loads, nicknamed "FBI lite", were to be used in their firearms; this resulted in decreased velocity and energy, but more controllable recoil. Smith & Wesson later realized that the ballistics of this FBI load could be achieved with a smaller cartridge: this is the .40 S&W, which went on to become much more popular than 10mm Auto and is nowadays a staple handgun caliber, finding its way to be a compromise between 9x19mm Parabellum and .45 ACP.

Mazeworld overview

Type Unarm Light Hardskin Kevlar-2 Kevlar-3 Kevlar-4 HEV
Bullet 53% 52% 50% 42% 30% 14% 5%

How to read this?

  • Available for purchase in a gun shop or a weapon shop, in boxes of 20 or 100 rounds
  • Costs 120 P$ for 20 rounds, and 600 P$ for 100 rounds
  • Value of a single round is 6 P$
  • Recoil level of this round is 4 - Heavy
  • Availability of this caliber:
    • Can be found at random in the rooms

Class 2 weapons

Class 3 weapons

Gallery

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See also