Maharana Hamir Singh II (1762 â 6 January 1778) was the Sisodia Rajput ruler of Mewar Kingdom (r. 1772âÂÂ1778). He was the eldest son of Maharana Ari Singh II. He died at the age of 16 when a rifle burst in his hand. After his death his younger brother Bhim Singh became the next Maharana of Mewar.