Re: Any custom actions with a Savage-style barrel nut?
You can have any action set up that way. Your gunsmith can thread the barrel for a barrel nut. If you choose an action with a built in recoil lug, all you have to do is unscrew the barrel. For a remington style action, you should have the recoil lug pinned then you can just unscrew it.
What are you trying to do that you need/prefer a barrel nut?