I have a Model 60 I bought a while ago that liked to jam. All the cleaning in the world didn't seem to work.
So I saw on RFC a thread about Marlin Model 60 feed throat replacement. I thought I would try it.
Easy Peasy Lemon Squeezey my rifle is back to awesome.
http://practicaleschatology.blogspot...on-marlin.html
It took me a month to assemble the three parts, no one had all of them in stock, so I just back ordered them from Midway usa.
If you have a Model 60 that is acting the fool, this might be your fix.