Breech bolt for firearm
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United States of America Patent
Stats
-
Jan 5, 2021
Grant Date -
Aug 9, 2018
app pub date -
Mar 28, 2018
filing date -
Aug 1, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A firearm including a receiver, a barrel, a breech bolt assembly, and a trigger assembly. The bolt assembly has a bolt including a body portion, a lug portion, and a firing pin bore. The lug portion includes outward extending lugs, a cartridge recess, and an off-center hole. The bolt assembly also includes an extractor and an ejector pin. At least some of the lugs on the lug portion of the bolt have a tapering outer face so that a rearward face of the respective lug is taller than a forward face of the respective lug. In another aspect, at least some of the lugs on the lug portion of the bolt have tapering side faces so that a rearward face of the respective lug is wider than a forward face of the respective lug.
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