I know from examinaning a round that it appears this case could hold near 100 grs of powder. Who can tell me where it falls in the power catergory, I know it's somewhere ahead of the 300 win mag. I have no reloading data on the round and this is where I usually get my info, from manuals that is.My friend bought one in a Browning A-Bolt today and at $1.50 per pop he's gonna have to roll his own. Is there a sight where I can find reliable data for this cartrige. Thanks Glenn