A Savage "prefit" will fit any action that has the same shank size. (large or small) Threaded, chambered and ready to screw on. Set the headspace and go shooting.
Better to get one the way "YOU" want it, not an off the shelf chambered barrel.
Nothing worse than a chamber cut with the throat too long for the bullets
you planned to shoot.

Dummy round set up with the bullet of your choice, seated to the shoulder neck junction. That way, as the throat wears, (and it will, sometimes sooner than you want) you can go to heavier bullets and still be able to jam to the lands.
My first Shilen was long throated for heavier bullets. Didn't last long for the bullets I planned to shoot. (not enough bullet in the neck for my liking) Deadly accurate with heavier bullets.
Sold it to someone that was shooting heavy bullets and they loved it. 8) Plan ahead and get what "
YOU" want.