Anyone know what twist rate Savage used in the Model 110's chambered in .338 Win Mag fron 1963-1969? I would imagine it's 1:10", but then again Savage used 1:9.5" for a couple years in the late 80's with this cartridge. Catalog's from the 60's don't specify twist rates so I'm kind of at a loss.

This is the last piece of info I need for a quick reference chart I'll be posting in the 110 History section in the near future.