Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Larry Cullen Underwood0
James Matthew Underwood0
Date of Patent
June 25, 2024
0Patent Application Number
180777470
Date Filed
December 8, 2022
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
An upper receiver assembly includes an outer member with an upper rail and an inner member with at least one of a pivot pin lug and a takedown pin lug. The inner member is disposed at least partially inside the outer member. The outer member includes an ejection port, and the inner member includes an ejection port. The ejection port of the inner member is at least partially aligned with the ejection port of the outer member.
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