does australian riot police use rubber bullets?

You know there's no such thing as "riot police" anywhere right? "Riot police" are just police......that happen to be dealing with a riot. Rubber bullets are not terribly effective, so I doubt it. There are many better options these days.

The riot quad police ???? is tactical operations response unit - yeah I'd dare say the feds may have access to rubber bullets

Yes they do Anthony; but, not for what you might think.

Are you planning a riot?