Can a Stevens 7-08 be converted to a WSM repeater, is there anyone here that has done one?

I did some seaching here and on the web, and have found conflicting information, I have seen posts that state you just need to change the bolt head, I have seen posts that state you need to have a wsm bolt head machined first, and also receiver machine work done.

Is there anyone here that has completed a conversion, and could share how they did it? Or should I just throw in the towel and buy a WSM action?

Thanks,
Dano