I did talk to SSS and he told me that alot of the time when they heat treat the action it will warp to one side because of the metal cut out for the magazine and port, also if the recoil lug is thicker on one side or the other that can also throw it off. To bad there's no way to fix it so that there's no need for shims and windage adjustments. You would think that savage would do better at QC or replace the action.