To answer this question truthfully, one has to first analyse what are the main components of an attack helicopter and then see if we can make the same.
An attack helicopter is merely a standard helicopter in the role of a flying armoured vehicle with a good deal of firepower and reach. A US general reported to have said that a squadron of gunships is roughly equal to an armoured brigade.
An attack helo should therefore have a fuselage capable of absorbing hits from small arms, a reliable and powerful power plant & drive train, robust rotors capable of giving it high speed, a good radar & combat avionics.
Let us assume that one can buy radar & avionics from abroad. Can we really make 12.5 mm resistant fuselage, rotor blades, drive train & power plant in Pakistan? The answer is ‘No’
India has been manufacturing helicopters since the 1980s with the Dhruv (Light utility) entering serviced in 2002. Production of Light Combat helicopter (LCH) was announced in 2006, prototype flew in 2010 and it entered service after 11years in 2017. At $20-million per bird, it is not cheap. However its performance has not been great and it is only good for high altitude operations where the heavy attack helos can’t reach. Indian has thus contracted to purchase 22 AH-64 gun ships from America.
Also there is such a thing called ‘Economy of scale’. Few gunships are needed where as we need a lot of medium lift helicopters because the Puma & UH-1 are coming to the end of their operational life. If we must, why not manufacture a medium lift utility helicopter such as Chinese Harbin Z-20 under licence?
This would help us to later design & manufacture an attack helicopter most suitable for our need.