Firearms, drugs, cash and fireworks have been seized during a raid on the Sydney home of a bikie member, police say. Officers from the NSW Gangs Squad allegedly found three rifles, a shotgun, fireworks, more than $17,000 in cash and a variety of drugs and drug paraphernalia when the they raided the Mt Druitt house in Sydney's west on Monday. A 51-year-old man, who police believe to be a high-ranking member of the Rebels outlaw motorcycle gang, was questioned on Tuesday night.