I live in Ohio which is a straight wall cartridge state, so it’s 350 Legend for me. I have 2. A 350 upper for my AR-15, and a lefty Savage Axis. Both are more than accurate enough for 150-200 yard whitetail hunting. In the area I hunt a 100 yard shot is a long one. If I lived in a state where I could use a bottleneck cartridge, I would definitely try the 6mm ARC. Like Someone else said, get both if you can afford them.

Ron

People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf.
Orwell