Method and apparatus for an action system for a firearm
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United States of America Patent
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Aug 10, 2010
Grant Date -
Jul 29, 2010
app pub date -
Aug 17, 2006
filing date -
Dec 3, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and apparatus providing an action system for a semi-automatic shotgun including a receiver having an ejection port for expelling an empty cartridge of a fired projectile. The action system includes a bolt attached to a bolt carrier, wherein the bolt and the bolt carrier are movable within the receiver and substantially parallel to a longitudinal axis. A surface is attached to at least the bolt carrier or the receiver, and a roller is positioned rearward of the ejection port and proximate the surface, wherein a resistance is provided to rearward movement of at least the bolt or bolt carrier.
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