Projectile of sintered metal powder
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United States of America Patent
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Aug 17, 2004
Grant Date -
N/A
app pub date -
Mar 4, 2002
filing date -
Sep 3, 1999
priority date (Note) -
Expired
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Abstract
A projectile having a body of sintered metal powder and a sintered metal powder surface that faces toward the rifling in the bore of a firearm, and therewith co-acts with the rifling. At least the body layer that is deformed by the rifling has a porosity in the region of 5-25%. The powder may consist of a copper alloy, such as tombak.
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