In November 1993, Clinton signed the Brady Handgun Violence Prevention Act, which required a background check for gun purchasers. In 1994, Clinton signed the Violent Crime Control and Law Enforcement Act, which included a provision known as the Federal Assault Weapons Ban. The Violent Crime Control and Law Enforcement Act provided funding for 100,000 local law enforcement officials, and established a federal three-strikes law that enhanced criminal penalties for repeat offenders. The Federal Assault Weapons Ban barred the sale of several kinds of Semi-automatic rifles, but the provision did not apply to the 1.5 million semi-automatic rifles already in the possession of private owners, nor did it affect other types of guns.