Systems and methods for installing a hand guard on a firearm

Firearms – Stock or barrel connectors – Barrel to receiver

Reexamination Certificate

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Details

C042S075030, C042S071010, C042S075100

Reexamination Certificate

active

08046949

ABSTRACT:
Embodiments of the invention can include systems and methods for installing a hand guard on a firearm. In embodiments, a method of installing a hand guard on a firearm can be provided. The firearm includes a barrel, a barrel nut, and a delta ring. The delta ring is retracted away from the barrel nut. A number of hand guard members are positioned about the barrel. An annular groove associated with each hand guard member is mated with a portion of a flange of the barrel nut. The flange is secured within the annular groove of at least one hand guard member. The delta ring is advanced over a portion of some or all the hand guard members.

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International Preliminary Report on Patentability for PCT/US08/077215 mailed Feb. 23, 2010.
International Search Report for PCT/US2008/077215 mailed May 18, 2009.
Written Opinion for PCT/US2008/077215 mailed May 18, 2009.

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