hey butch - no argument here. Now you're not saying the 30BR can be loaded = to a 308 or 06 are you?
I didn't say the 6.5 or others would not perform, just not the same performance, esp. at long-ER ranges.
It's obvious the Creedmore, 260s, & 6.5X55 PERFORMS but in ballistic NUMBERS there is a difference.
That's all I'm saying. BTW, I'm looking for a 6.5X55 now.