Federal judge overturns California's ban on assault weapons and likens AR-15 to Swiss Army knife

(CNN) A federal judge overturned California's longtime ban on assault weapons on Friday in a ruling that likened the AR-15 to a Swiss Army knife.

Assault weapons have been banned in California since 1989, according to the ruling. The law has been updated several times since it was originally passed.

According to the ruling by US District Judge Roger Benitez of San Diego, the assault weapons ban violates the Second Amendment's right to bear arms and deprives Californians from owning assault-style weapons commonly allowed in other states. Benitez issued a permanent injunction Friday so the law cannot be enforced.

"Like the Swiss Army Knife, the popular AR-15 rifle is a perfect combination of home defense weapon and homeland defense equipment," Benitez said in the ruling. "Firearms deemed as 'assault weapons' are fairly ordinary, popular, modern rifles."

In his ruling, the judge also criticized the news media, writing, "One is to be forgiven if one is persuaded by news media and others that the nation is awash with murderous AR-15 assault rifles. The facts, however, do not support this hyperbole, and facts matter."