In “about” 2009 Savage apparently changed the spacing on the three action mounting screws used on the Model 12 LRPV and a few other models. I’m told this was done to keep the spacing consistent on all variations of that action. Probably a good enough idea in the long run, but it’s going to make things a bit complicated fitting from one stock to another. 
Does anybody know what was involved in the change? ???
Apparently they did this at about the same time they went from the smooth barrel to the fluted barrel on the LRPV models.

Does anybody know what was involved in the change? ???
Apparently they did this at about the same time they went from the smooth barrel to the fluted barrel on the LRPV models.