I have made my lefty fit a boyds stock...

All you really need to do is cut a new slot for the bolt handle, I bought a cutter for the dremel to do this. So all I did was fit the action with the bolt in, then started to cut down at the same shape / angle as the bolt handle. Once I had a basic path I then just kept fitting and checking the handle for travel, removing a little at a time and recheck.

This was easer than I thought it would be. Very few tools needed, a cutter and sanding wheel then some 400 wet and dry sand paper.

Few photos...
Cutting tools used.


Cut the basic shape first...


Then start to refine it.... a little at a time.



Finish bolt handle slot with fine sand paper...


Scope back on and ready to go for testing... as soon as I can get to the range...



I am still debating what to do with the right hand cut out... bought some black food die and araldite, will think about this a little longer.