What Mag fits the model 10 bas in .308 and 10 FCP 10 rounder and 5 rounder

I have a model 10 BAS/T and a 10 FCP-k? they both take the same mag 10 rounder. I am looking for some 5 round mag's for possible hunting as reg's limit to 5. I know they are either ACIS or Accurate but not sure which or if they both fit I cannot seem to get a for sure answer. Has anyone gone through this and has an answer? They are center feed single stack. Thanks. While I am asking questions here is an other on barrel shanks for Savage there is small shank and large shank but I read about target shank. is there any info on that?