07059076 is referenced by 63 patents and cites 21 patents.

An attachment for a firearm having a barrel with a barrel nut mechanism located around an aft portion of said barrel. The attachment includes a shield or supplemental mechanism which is positioned close to the barrel. An attachment mechanism having a first and second claw diametrically opposed to each other, are positioned to be accepted by the barrel nut mechanism secured to the barrel. In the preferred embodiment, the attachment completely encircles the barrel using an upper portion and a lower portion which is swivelly connected to said attachment mechanism at a first end and a locking mechanism securable to the upper portion of the barrel handguard.

Title
Firearm rail system
Application Number
10/877426
Publication Number
7059076 (B2)
Application Date
June 25, 2004
Publication Date
June 13, 2006
Inventor
Gregg T Mott
Tucson
AZ, US
Jeffrey W Henderson
Tucson
AZ, US
Gustavo T Palacios
Tucson
AZ, US
Cade L Wilson
Tucson
AZ, US
Matthew J Stoner
Tucson
AZ, US
Agent
Mark Ogram
Assignee
Abrahms Airborne Manufacturing
AZ, US
IPC
F41A 21/48
View Original Source