The HMG PK-16 is a Pakistani belt-fed air-cooled gas-operated heavy machine gun designed and produced by the Pakistan Ordnance Factories. It was first unveiled on 23 November 2016 on the IDEAS defence exhibition inaugurated by both PM Nawaz Sharif and COAS Raheel Sharif and visited by Minister of Defence Khwaja Asif and MoDP Rana Tanveer Hussain. Its name might suggest its introduction in 2016.