I understand that lots of people aren't willing to spend the time or the money to get good at longer range shots. I have a 550 yard range not too far away and the reason I've decided probably 30-06 or 7mm is because they are long range cartridges which don't cost alot to shoot, so I'll be able to practice more. I don't plan on any 400 yard running shots. I don't even feel that good about a 200 yard running shot.