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Gun barrel

  • US 5,856,631 A
  • Filed: 11/20/1996
  • Issued: 01/05/1999
  • Est. Priority Date: 11/20/1995
  • Status: Expired due to Fees
First Claim
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1. A gun barrel for a gun, comprising:

  • an elongated tube having a breech end and a muzzle end, and having an axial bore extending completely through said tube from said breech end to said muzzle end;

    said axial bore through said tube having a contact surface for guiding a projectile toward a target and for containing propellant gasses behind said projectile;

    said tube and said contact surface being made substantially entirely of Nitinol.

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