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Grenade launchers and methods to secure a grenade launcher to a firearm

  • US 6,829,858 B2
  • Filed: 01/27/2003
  • Issued: 12/14/2004
  • Est. Priority Date: 07/27/2000
  • Status: Expired due to Term
First Claim
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1. For use with a first firearm having a first fixed bearing and a first movable bearing, and a second firearm having a second fixed bearing and a second movable bearing, a grenade launcher comprising:

  • a housing;

    a first coupling device positioned to engage at least one of the first fixed bearing and the second fixed bearing;

    a first adapter to detachably mount to the housing and having a second coupling device positioned to engage the first movable bearing of the first firearm when the first adapter is mounted to the housing; and

    a second adapter to detachably mount to the housing and having a third coupling device positioned to engage the second movable bearing of the second firearm when the second adapter is mounted to the housing.

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