For all you rifle handloaders, Hodgdon has recalled IMR 4007 SSC. Lot #'s 10130139, 10131139, 10429139, 10430139, 80425139, and 80426139. This was released just a couple days ago.
They recommend NOT firing any rounds already loaded. Disassemble them and water-soak the powder. Take a pic or scan of the label on the can, including the lot #, then fill the canister with water. Contact Hodgdon for free replacement of powder of your choice. Chris@hodgdon.com or 913-362-9455 ext. 12.
Shadow beat ya to it
http://10mm-firearms.com/general-discussion/hodgdon-4007-ssc-recall/