The present invention provides a memory enhanced ammunition cartridge. The memory enhanced cartridge can be manufactured using a conventional bulk processing methodology. The bullet of the cartridge contains therein a memory within it. This memory can be programmed with the retail purchaser identification at the point of sale, thereby avoiding the need for a database of information relating to purchasers of ammunition. After the cartridge has been used, the ejected bullet can be located at the target, and the memory read to determine the identity of the purchaser, and potentially the user, of the bullet.