Can they be converted realtively easily to use magazines like most of the newer Savages?

I am looking for bolt on easy, as in no machining.
If not then what is the most cost effective way to get into a magazine fed action?

I have an older Stevens 200 that has been worked over and now I am going to probably buy another for a different project. I am going to build a tactical that uses mags and would prefer to start with a Stevens because everything is going to get replaced anyways.


Thanks
Dolomite