The Omark Model 44 is a bolt action single shot target rifle made in Australia. First released in 1968 as the Sportco Model 44 produced in Sportco's Adelaide factory, production was taken over by Omark in the 1970s, then by MAB Engineering in Brisbane in 1984.The rifle was the mainstay of Australian full bore target shooting for many years replacing the .303in. Lee–Enfield.