Steve..welcome to Savage Shooters !!
The Swede is a fine ole cartridge to choose....
Do your research in bbl makers that offer pre fits for your 110
Shilen....A&B.....and of course our sponsors here on this site...
Make your selection of bbl builders...yes 8 twist for the heavy long 140s
Then get some decent dies from Redding or Forster
Brass from Lapua or Win/Rem...
Lapua & Norma brass has a slight larger head diameter....but will still work with your 110 bolt......
I'm building a 6.5x55 as we speak...waiting for the Pac Nor tube..
A heavy varmint/target rig on a large shank Savage Target action...
Finished weight on the table will be 18-19 lbs....not a carry gun for sure...
My SS T3 Tikka in 6.5x55 is my carry gun......
Good luck in your build.........

AIU ;D