A few weeks ago I loaded some .44mag with 26.5 grains of W296 under a 200grain XTP. The loadbook I was using, Speer #9 (1974), gave a range of 25.2 to 27.2 so I though I was okay. Since then I've picked up a Lyman Pistol and Revolver Handbook, Third edition, and it's telling me that the minimum...