the gun shop i work at has a pile of this powder gathering dust, it's somewhat cheap, and i can't find any data for this what so ever. being a slow burning powder i can assume its intended for magnums, i've run across a few web referances of it being used in 7mm RM and 300 WM. i'm interested in loading it for my .358 Norma Mag, and .264 Win Mag. any help will be greatly appreciated.