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METALLIC MOUTH FOR A PLASTIC CARTRIDGE CASE

  • US 3,842,739 A
  • Filed: 05/31/1973
  • Issued: 10/22/1974
  • Est. Priority Date: 05/31/1973
  • Status: Expired due to Term
First Claim
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1. In a cartridge case having a plastic body with an inwardly tapered forward end portion, the improvement comprising a tubular mouth member having a generally cylindrical projectile-receiving portion and a generally frusto-conical interlocking portion, the mouth member being secured within the plastic body with the inwardly tapered forward end portion of the plastic body engaging the interlocking portion of the mouth member and with the projectile-receiving portion extending forwardly of the plastic body.

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