I do not have any experience with a Bifrost stock but with all Savage rifles check the tang for clearance as well as the barrel. In addition check the depth of the recoil lug recess. Any clearance issues that you have can be corrected with a Dremel tool if you don’t mind a bit of hidden ugly (your call).
The model 10,11,12,14 and 16 are all the same basic model assuming they are all top bolt release/bottom bolt release, accutrigger/pre accutrigger as examples.
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