.300-221 and .300 AAC case and OAL specs?

[grey2112]

As part of my New Year's resolution regarding reloading, I'm putting together a 3-ring binder with my reloading data, specs, illustrations, etc.

I'm having a hard time finding a case and round spec illustration or data on the .300-221 and the .300 AAC Blackout.

Could someone help me out?

I need all pertinent information on case length, shoulder width, all other widths along the case, and a good OAL range.

Thanks!