The home and small shop manufacture of ammunition is an interesting subject for those debating the potential for disarming the population. Guns are not very hard to make. They are routinely made in third world workshops and by first world hobbyists. Some of the simplest to make are some of those most detested by the opponents of armed self defense. Homemade submachine guns are commonly found in Brazil and Israel. Many who oppose armed self defense have made the case that ammunition is the weak point in a black market or grey market economy. They assume that ammunition is...