RE: anyone know limit on 30-06?
Stick to a range that you are comfortable with is great advice. If you havent' shot your rifle at 300 yard enough to know where it will hit then you shouldn't take a shot that far. If you practice enough a 300 yard shot is not to far for the .30-06 to do it's damage. I know with my .280 I would feel comfortable taking a 300 yard shot. Practice makes perfect.