““But the fact is that it’s virtually impossible to stop criminals from obtaining the magazines they want. Magazines, large or small, are trivially easy to make. They are just boxes with springs, and can be made with the most simple tools. The advent of 3D printers has made them even easier to make. There’s no evidence that crime rates were affected by the 1994 federal ban on magazines holding more than ten bullets. Even the left-leaning Urban Institute, with funding from the Bill Clinton administration, was unable to find any such evidence.””