05031349 is referenced by 11 patents and cites 9 patents.

A method for aligning adjustable sights on a firearm with the point of bullet impact at a given range in which the sights are aligned during firing range testing including the use of a laser beam unit mounted on the firearm sights which beam indicates the alignment of the sights vis-a-vis the target.

Title
Method for aligning firearm sights using laser light
Application Number
816767
Publication Number
5031349
Application Date
April 3, 1990
Publication Date
July 16, 1991
Inventor
Stephen K Vogel
Fairfield
CT, US
Agent
Pennie & Edmonds
Assignee
Sturm Ruger & Company
CT, US
IPC
G01L 5/14
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