I have looked here and other places on the www concerning adding bird shot number 7.5,8 or 9 size shot to the molten lead. Some folks think there is a benefit. I have not found anything but general comments like -- add a little, or add a small amount. I have not seen anything like add an ounce to a pound or an ounce to five pounds. I am using divers weights as my lead source.
What do you think?
thanks