The GenoHaradan were a highly secretive sect of bounty hunters and assassins whose "purpose" was to perpetuate the continued existence of the Galactic Republic. Kind of like these guys, but far, far more bloodthirsty, and without any sort of official sanction whatsoever. The members of the GenoHaradan did, however, have super top-secret gear that was only available to them; perhaps they pulled this equipment out from their own arses, who knows.