need help with H&R 929
I inherited this gun, with a missing rear site. Been having fun with it, but searching for the missing parts. Finally found the missing site and screw - but it does not work. When I have the site in, and both screws tightened - the site is still just sitting loose. The screws don't seem to secure the sight at all. Am I missing something? Is there another part for the rear sight assembly??
Any help is appreciated.