Wall-Mart .22 rimfire has been uncommon for three years now. When President Obama pushed for more infringements on the Second Amendment, starting in 2013, the demand for .22 rimfire skyrocketed. Instead of raising prices on the ammunition sufficiently to bring demand down to reasonable levels, manufacturers tried to keep prices stable to earn customer good will. It failed as a strategy. With the demand so high, less public entrepreneurs purchased all the .22 they could obtain, then offered it over the Internet, at gun shows, and other venues, at three to four times the price purchased. The producers stayed with...