Re: Wsm cases
Interesting idea! I think a 264WSM sounds pretty cool. To answer your question all the WSMs(270,7mm,300,325) use the 300WSM as a parent case so if I am not mistaken they are all the same. As far as how powerful it will be compared to the original 264 mag I have no idea but keep us posted on what you find.
"Skin that one, pilgrim, and I'll get you another!"