madsenshooter
09-06-2010, 01:52 PM
Here's a link to a treatise on using pistol powders in large cases, like we do: http://www.gmdr.com/lever/pistolpowi.htm He has some good ideas, and if you go here: http://www.gmdr.com/lever/addata.htm, a work in progress that contains a little bit of data for various cartridges. I've used Blue Dot pretty extensively, I often get 1moa groups out of a 115yr old rifle with it.