Ok, one thing to consider is leupold windage adjustable bases. First, optically center scope cross hair by using a mirror. Then bore site as usual. Then once on paper, make sure the scope is in line with the rifle using the 100m plum bob method (ie insure vertical line at 100m. Adjust scope 6" up and group, then 12" low and group. if the group is not on the line then loosten the rings and turn the scope towards the group). I have seen several savage rifles with offset needed. You may want to get some burris zee rings with inserts as well in concert with the windage adjustable bases.
I would go the adjustable bases for the easiest quick and most economical route. My 2c.
I have heard of the odd instance of a bent barrel post install. Yes, it will be interesting to hear the results of the repair.
Instead of trying to level the scope by sight, use a set of bubble levels. 25 bucks on Amazon for set of 2 Weaver scope levels. I would rather wait a week for the correct tool than waste ammo, time and your patience trying to do it without correct tool for the job.