I would like to have one of my rifles SBRed for using a few different calibers with my AAC SDN-6. I have a 700 long and short action both trued and with pinned recoil lugs for use as switch barrel. But I am leaning more heavily toward using my only savage action for this as I can change out the bolt heads more readily to use any cartridge rim diameter that suits my fancy. I don't see any need to SBR a long action as I can't see making a 12 inch 300 winmag or the like but I thought I would ask to see if anybody had any tips or recommendations on doing this. This rifle would also run a 14 inch 308 barrel for suppressed hunting hogs. All actions have a full length picitany rail for scope mounting so that wouldn't change the choice.