Frangible portion for a high strength polymer-based cartridge casing and manufacturing method
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United States of America Patent
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Feb 16, 2016
Grant Date -
Feb 19, 2015
app pub date -
Nov 3, 2014
filing date -
Jan 14, 2011
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Abstract
A high strength polymer-based cartridge casing can include a first end having a mouth and a neck extending away from the mouth. Next, a shoulder extends below the neck and away from the first end. The cartridge can have a frangible portion capable of being split upon discharge of a projectile. A projectile can be disposed in the mouth.
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