If you cannot narrow your list any smaller than what it is in the 2nd reply in this thread. Maybe you need to wait a while before you build a gun. If you buy a plain Jane rifle and shoot it some, and try some different ranges, and shoot with different people, it wont be long you will know what you want. You really don't need anyone to pick a cartridge for you. If some body picks for you, you get what they want not what you need.