Im looking to load up some 200gr FMJ flatpoint ammo for the first time. I pull out the Lyman (49th) and get a load from 4.0 to 6.5 of unique. When i look in the speer book (#14), i get data between 6.5 and 7.3 of unique. How the hell is the "start charge" of one the same as the "max charge" of the other?! I was planning on a 6.0gr charge to start, but just want to make sure i dont blow my hand off. Thanks!