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Firearm barrel stiffening and/or cooling systems and methods

  • US 10,641,569 B2
  • Filed: 08/11/2016
  • Issued: 05/05/2020
  • Est. Priority Date: 08/12/2015
  • Status: Active Grant
First Claim
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1. A barrel, comprising:

  • a monolithic body comprising an elongate tubular structure extending from a breach end to a muzzle end;

    a projectile bore extending from a projectile chamber to said muzzle end;

    one or more tubular recesses formed in said body, wherein each tubular recess is defined by an elongate hole extending from an open end formed proximate said muzzle end; and

    a plurality of apertures formed through said body of said barrel, wherein at least two of said plurality of apertures provide fluid communication between an exterior of said barrel and at least one of said one or more tubular recesses.

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