Mughal Kassar (Urdu : (کسر / مغل کسر) is a Zamindar tribe and one of the three major land-owning tribes of Chakwal District in Punjab province, Pakistan.ughal Kassar (Urdu : (کسر / مغل کسر) is a Zamindar tribe and one of the three major land-owning tribes of Chakwal District in Punjab province, Pakistan.