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Cartridge and chamber for simulated firearm

  • US 8,430,035 B2
  • Filed: 09/27/2010
  • Issued: 04/30/2013
  • Est. Priority Date: 04/27/2004
  • Status: Expired due to Fees
First Claim
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1. A blank cartridge, comprising a case, a cartridge base, a case wall extending from said base, with said case wall having a diameter with a reverse taper, a cartridge shoulder at the end of the case wall, said cartridge shoulder forming a cartridge neck, and a nose extending from said cartridge shoulder and said cartridge neck, and said nose enclosing said blank cartridge;

  • and said blank cartridge having the following dimensions;

    base diameter of between 0.353 and 0.383 inches with a tolerance of 0.005 inches, case wall length from said base to juncture of shoulder 0.75 inches with a tolerance of 0.01 inch, external case wall diameter at juncture with said cartridge shoulder and said cartridge neck between 0.342 and 0.371 inches with a tolerance of 0.005 inches, and external diameter of said nose at the juncture with said cartridge shoulder and said cartridge neck of not greater than 0.325 inches with a tolerance of 0.005 inches.

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