I'm hesitant to post in this dumpster-fire of a thread, but here goes...
If everything measures fine with go and no-go guages, your heavy bolt lift has nothing to do with head space, and there's no need to alter the current headspace. Heavy bolt lift in savages is mostly due to how they re-cock themselves when the bolt is opened. It can be improved, but the best way to go about that is to have a gunsmith re-profile the cocking ramp on the bolt and do something to reduce friction on the cocking sleeve. Some guys do this themselves, but not everyone is comfortable with home-brew bolt modifications.
There are also a few types of bolt lift kits available that can help lighten or at least smooth things up, but again you're still modifying/correcting the Savage design to make it feel closer to how other factory guns feel out of the box. And investing money into the rifle in the process, something that may be tolerable if you already own the rifle, but also something that should be considered before buying one.
^^^^ This
IIRC, there was a ".38Spec brass and ball bearing" fix.
I bought a disk with a ball bearing in it for mine. Can’t remember where. Helped some but then I went to a larger bolt handle and greased things up good in the cocking mechanism that TX_Aggie described perfectly as being the issue.