I like 175 Hornady RN's in my 7x57. Only shot one animal with them though. A smallish piggy, hit her too far back. The thing that impressed me was, it looked like you had shot a coffee cup all the way through her. I've also rang a few gongs with them at times at further distances than my buddies thought I was supposed to be able to with a roundnose. Wish I could find another couple boxes, but will likely just go to the 175 interlock when I run out.
If I were hunting big stuff (elk or moose) inside 300 yards, I could feel a lot of love for a .30-06 with 220 RN's, but probably never will.......
