I have a Winchester 60-20 .22 that has been passed down years ago. It’s about time for the little man to get his time at the range and I am looking to put this old .22 back together. This was the same gun my grandpa taught me to shoot on and I would appreciate any real help.
I have attached two pictures. The front sight has been damaged and wanted opinions on whether it was something that I can get fixed or not. The rear slide sight is missing the slide and I cannot find one anywhere. Is there any place/website that might be able to help in finding these parts?

1E0033F9-F194-44F0-87A6-50D602F0ECB5.jpgE406A071-A341-45B2-B2A8-1D04049D76DE.jpg