As the happy owner of two Whelens, a 7600 and a CDL, I've tried to avoid any strings on the 9.3 X 62, since handling a CZ550 so chambered.

It was easy when I looked at the cost of Lapua brass but Graff has it for $39/100: http://www.grafs.com/product/187955

Think it's any good?

Experience is what you get,
When you don't get what you want ;-0