The firearms used in the 2008 Australian film Australia include the following...
Lee-Enfield No.1 MkIII* rifle
Seen in the hands of Australian soldiers and various other characters.
Lee-Enfield No.1 Mk.III* - .303 British. This was the main battle rifle of British and Commonwealth forces during the First World War, introduced in 1907 it has seen action throughout the 20th century.
Winchester 1895
Hugh Jackman's character carries a Winchester 1895 lever action rifle.
Winchester Model 1895 .30 Cal - Commercial Version with a few very slight differences between it and the military version.
Various Japanese Weapons