Longtime BP hunter. I make my own caps with a TAP O CAP. Kust started making black powder from Salt Peter, sulfur and activated charcoal. Before the nay sayers kick in... Activated charcoal works fine. I did some homework. Pure activated charcoal has no chemicals that inhibit burning. Some of the stuff sold for teeth and stomach issues do. Mine is pure. Anyway I have tested it ground fine with good results. However I am seeing recommendations to wet homemade BP with water or alcohol and then dry. As I said I have achieved good results without doing this but was wondering, what, if any advantage is there to wetting ang drying homemade BP? I buy finely powdered ingredients and routinely grind them further. Thank You.