Yet another savage "what can I change question"

Just bought a 110 bl series j 30-06. Bling magazine stagger feed. Screw spacing appears to be just over 5" and the mag is attached to the receiver.

if I wanted to buy a stock that wanted a bottom floor plate, is that possible and what parts are needed? Also, is there any issue with barrel swapping to 308? Should just need the barrel right?

Not sure about the floor plate but yes just swapping the the barrel would work from 30-06 to 308. You can also go 243, 260, 7mm-08, 270, 280, and many more that use the same bolt face as the 30-06.