Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Larry Cullen Underwood0
James Matthew Underwood0
Date of Patent
June 7, 2022
0Patent Application Number
171966930
Date Filed
March 9, 2021
0Patent Citations
Patent Primary Examiner
A bolt carrier group assembly for a firearm includes at least one metallic bolt carrier group component with an outer metallic surface and at least one insert with an outer surface. The outer surface is at least flush with the outer metallic surface, and the at least one insert has a lower coefficient of friction compared to the at least one metallic bolt carrier group component.
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