I melted down some Boolits that I bought awhile ago that I don't use any more. Boolits from MBC. I cast a few Boolits from this and the Boolits I cast are 45-70 405gr. Question 1 the Boolits came out at 385gr. What do I add to get the weight up to or close to 405gr. Question 2 I checked the hardness and that came out at 14 Brinell. I know i could quench in water. How much will that bring up the hardness. Question 3 Is there a way to tell what the different present-ages of tin ,lead, antimony are in these Boolits. Sorry for all the questions just trying to learn all I can.
Thanks