The Facts About Assault Weapons and Crime
Since the Federal Assault Weapons Ban expired in September 2004, murder and overall violent-crime rates have fallen. In 2003, the last full year before the law expired, the U.S. murder rate was 5.7 per 100,000 people, according to the Federal Bureau of Investigation's Uniform Crime Report. By 2011, the murder rate fell to 4.7 per 100,000 people. One should also bear in mind that just 2.6% of all murders are committed using any type of rifle.
The large-capacity ammunition magazines used by some of these killers are also misunderstood. The common perception that so-called "assault weapons" can hold larger magazines than hunting rifles is simply wrong. Any gun that can hold a magazine can hold one of any size. That is true for handguns as well as rifles. A magazine, which is basically a metal box with a spring, is trivially easy to make and virtually impossible to stop criminals from obtaining. The 1994 legislation banned magazines holding more than 10 bullets yet had no effect on crime rates.