I'm finally going to begin annealing - purchased some 750 and 450 tempilaq, have a drill, burner and whatever else I'm going to need. So, the question is: I realize my annealing times are set by the caliber according to the tempilaq indicators, but do I need to take it a step further and anneal different headstamps different times? For instance, I have 308 range pickups, LC, Rem, Hornady, Lapua, etc - do I need to establish a diff time, using the tempilaq, by headstamp or once I find a time use it on all brass? Thanks for the help. Anything else I should know also? Thanks again....