What weapons did they use at gallipoli?

Artillery like howitzers, naval guns from battleships and from the Turkish forts along the Dardenelles. Allied forces used .303 calibre Lee Enfield rifles. Some Turks used German Mausers. Machine guns for the Allies were usually Lewis guns. For the Turks there were some German Spandaus. There were also bombs. The Anzacs usually made home-made ones out of jam-tins and bits of metal.