I've got a tang safety M77 in 7mag that I would like to get a replacment stock for in laminate or synthetic. Any recommendations?

Look here for a previous discussion on the topic.

https://forums.accuratereloading.com/eve/forums/a/tpc/f/...=947108864#947108864

You might also take a look at the Ramline Syntech stock. They are cheap but very tough.