The 1994 Federal Assault Weapons ban was the source of the irrational feature tests under discussion. These feature tests originated here because California's experience showed that name bans were easily subverted. The 1994 FAWB did not contain a functionality ban aside from the feature tests only applying to semiautomatic pistols and rifles with detachable magazines and semiautomatic shotguns. Semiautomatic pistols and rifles with detachable magazines and semiautomatic shotguns remained legal.