6.5 x 284

[bigbrother]

I have a remington 700 rebarreled with a 28" Douglas #5 with a 1-8 twist. It's the ultimate for long range shooting. (over 500 yards) My gun is super accurate with any 140g bullet but you need a long barrel to get the velocity out of it. If you're looking at normal range shooting, there are as good calibers.