Have you ever bought any bullets to hand load? 30 caliber is not one of the choices. It's .308 caliber. I use .308 caliber bullets in my 308 Win, 30-06, 300 Weatherby Mag and 300 Winchester Mag.

I know what you are trying to say to Lunkerdog. But you are the one who is wrong here. The caliber represents the diameter of the projectile. And, for the 30 calibers, that's .308 inches. Or, .308 caliber.