Method of making a polymeric subsonic ammunition cartridge

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United States of America Patent

PATENT NO 10480915
APP PUB NO 20160349028A1
SERIAL NO

14725946

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Abstract

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The present invention provides a method of making a subsonic ammunition cartridge having a polymeric casing body having a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is at least 10% less than the open internal volume of a standard casing of equivalent caliber; and a primer insert positioned in the body base and in communication with the propellant chamber.

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Patent Owner(s)

  • TRUE VELOCITY IP HOLDINGS, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burrow, Lonnie Carrollton, US 317 25763

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