I'm far from an expert on this.. I'd personally run a 210 Partition. Or, why not a 185 TTSX? There's a video out there of a guy shooting a brown with a 200 Trophy Bonded Tip through and through. Those who have hunted them a lot seem to think a 30-06 with 200 Partitions is good bear medicine, why not a 338 Fed?
I'm planning on building one for an upcoming hunt in AK, and am just starting my intel. Thanks.