Firearm frame lug
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 9, 2019
Grant Date -
May 17, 2018
app pub date -
Nov 7, 2017
filing date -
Nov 14, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A frame lug for a firearm having a receiver or barrel hingedly mounted to a frame is provided with a tension post having an external thread that adjustably engages with an internal thread of a vertical bore in the frame lug. The tension post provides a height adjustable top surface upon which the receiver or barrel rests when in a closed position and maintains a tight metal-to-metal connection to improve precision of fitting together the receiver or barrel and the frame. Firearms may have the frame lug installed therein or be retro-fitted with the frame lug. In a retro-fitting method, the firearm's frame lug is removed, a threaded vertical bore is machined at least partially into the frame lug, and an externally threaded tension post is adjustably engaged with the vertical bore such that a top surface of the tension post provides a tight fit with the receiver or barrel.
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