There is a Ruger saftey notice on some of the 77s . a set screw that they will send you for free and it's easy to replace. Find pdf here. http://www.ruger-firearms.com/firearms/FA-Safety_Announcements.html
Phil
�The public cannot be too curious concerning the characters of public men.� �Samuel Adams
"All men having power ought to be distrusted to a certain degree." --James Madison
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