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Minishells

  • This new type of 1-3/4" 12 ga shotshell (1-1/2" OAL loaded) was developed as part of the innovation drive carried out by Industrias Tecnos SA de CV from Cuernavaca, Mexico, manufacturer of "AGUILA" ammunition. The original idea was to create a new shotshell with law enforcement and military applications in mind. The new cartridge would generate a milder recoil (less shoulder punishment and faster reacquisition of the target after the first shot is fired), would provide more firepower (being able to load 12-14 rounds in a 20" bbl shotgun) and would be ergonomically friendlier (being able to grab a big lot of shells with one hand and comfortably place them in the pocket). Due to its smaller size one police officer/soldier would be able to carry about 40% more rounds than regular shotshells. All this, while providing the necessary power for Police/Military work.
  • Early in our development work it was clear that this new round would hardly cycle semi-automatics while also having difficulties in feeding some pump action shotguns flawlessly. This lead us to consider the development of a weapons system which would include a new shotgun (more about this later) especially designed for the MINISHELL. In the meantime, after some testing we realized that the WINCHESTER™ 1300 series cycle MINISHELLS flawlessly (12 rds in an 18" bbl "Defender"); MOSSBERGS™ and REMINGTONS™ needed a minor modification in their elevators to produce similar results.
  • All Types of MINISHELLS are loaded to SAAMI specs according to 12ga shotshells of regular size, namely 2-3/4" or 3" in length. This means that regular shells and MINISHELLS generate the same pressure in the chamber of 12ga shotguns. MINISHELLS should NEVER be used in signal/flare guns or any other firearm other than 12ga caliber SAAMI approved shotguns. Failure to comply with this may result in injury or death to the user or others.
  • While we were producing shooting prototypes and focusing in the law enforcement/military markets, information about this project was somehow leaked to the civilian market in Mexico which became intrigued by the new cartridge. Due to this, we decided to do some merchandising by selling MINISHELLS in a 7-1/2 birdshot load; results turned to be quite encouraging. The reason was that the milder recoil encouraged female and young shooters to fire the same 12ga shotgun carried by their older more experienced shooter, who in turn found the lighter shot load (18 grams) a bigger challenge to shoot skeets than with regular loads.
  • CENTURION ORDNANCE, INC., TECNOS' U.S. wholly owned subsidiary started importing and selling MINISHELLS in birdshot and slugs loads in the U.S. market. The reaction was similar to that in Mexico, plus CAS participants who found the tiny shotshell very convenient to reload. "Coach guns" with automatic ejector are normally not permitted; WINCHESTERS M1897 cycles them fairly well.

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Hunting, Shooting &
Law Enforcement Ammunition
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Centurion Ordnance, Inc. is the exclusive importer
of Aguila ammunition in the United States.

CENTURION ORDNANCE, INC.
11614 Rainbow Ridge
Helotes, Texas 78023
Phone: (210) 695-4602
FAX: (210) 695-4603
E-Mail: info@aguilaammo.com