Savage is a piece of cake. Just remove the BAS aka "big ass screw" at the rear of the bolt (this is the hardest part). Slide the handle off, put the new one on and re-tighten. I have the hex wrench for this if you want it.

There are some aftermarket bolthandles available as well as the factory handle for the 10/110BA that will work. This is a good upgrade for all Savages. It will help the heavy bolt-lift some too. Once the BAS is removed, there is also some tweaks that can help smooth out the action. Lift-kits are a cheap addition and some polishing will make a big difference.

PM me if you need more info.