Gun is a 2011 Kannada film in the action genre starring Harish Raj and Mallika Kapoor in the lead roles. Nikitha also plays an important role. The film has been directed and written by Harish Raj and is jointly produced by K. Murali under Nishanth Constructions. The music was composed by Ronnie Raphel. Kalyan and Kaviraj wrote the lyrics for the songs. The film was released on 25 February 2011.