ya know Rick....
I haven't compared them, as I haven't had the need to..
however I have burned up a lot of SR 4759, and am still sitting on about 4 Eight Pound Jugs of it...
that data is pretty interchangeable. The old IMR Brown Sheets have data for it...
Blue Dot is a quicker burning powder, and has completely different characteristics
IT IS NOT INTERCHANGEABLE...
but if you look on line, I've posted load data on it, for a boat load of cartridges....
and for the ones I haven't, if you give me the case you're looking at loading with it
I can probably give you parameters...
