Identify (1) the types of ammunition primers, the differences, and the most popular/accepted types (2) The top 10 most popular calibers of ammunition in the United States (3) top manufacturers of ammunition primers in the United States and globally and a list of United States and global manufacturers that carry primers in stock (4) price per primer, a volume discount breakdown, delivery times, minimum order requirements, and maximum order limits, (5) regulations for importing primers to the United States from other countries and what licenses are required for buying, importing, or selling primers, and (6) What are ammunition priming machines, how much are they, how do they work, what materials are needed to make them, and is a license required for them.