Lead-free bullet

Balle sans plomb


A bullet that will retain markings from a firearm barrel when fired from such firearm. The bullet comprises a right cylindrical core with opposed ends, one such opposed end having a tapered section integrally connected thereto. The core is formed from a lead-free composition of a polymer and filler and selectively retains its integrity when fired from the firearm or is frangible. The right cylindrical core has a jacket that is cylindrical and formed from a thermoplastic polymer or copper. The thermoplastic polymer has a softening point above firearm barrel temperatures.




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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    US-6815066-B2November 09, 2004Elliott Kenneth HComposite material containing tungsten, tin and organic additive
    US-6916354-B2July 12, 2005International Non-Toxic Composites Corp.Tungsten/powdered metal/polymer high density non-toxic composites
    US-7232473-B2June 19, 2007International Non-Toxic CompositeComposite material containing tungsten and bronze