As far as the barreled action goes, nothing really but the finish of the blueing. The stocks on the 110 and the 111 can be either synthetic or wood too.
They also both come in a package series(with scopes), and some special models, like the Long Range Hunter, have different options as well .
Best way is for you to search thru them. Heres a link to browse the different models:
http://www.savagearms.com/firearms/models/
By the way, Welcome to the Forum!!!
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