Melbourne bikie raid uncovers military gun

A "military style" firearm and a handgun have been uncovered during a dawn raid by Victoria' anti-bikie gang taskforce.

Taskforce Echo seized the firearms and ammunition as they raided a home in Williamstown about 6am on Tuesday, police say.

A local man, 43, with alleged links to the Hells Angels outlaw motorcycle gang, is expected to face the Melbourne Magistrates' Court on Tuesday charged with multiple firearm offences.