The best solution would be to get an AK type rifle , it's like you posted in a thread where you claimed that AK 103 will be the solution to India's dilemma
So I think a modern AK type rifle will be the solution for PA ,since both indian and Pakistani troops are well acquainted and already have different Kalashnikov pattern rifles in arsenal
(The best option would be to get CZ BREN !)
However the most rational approach would be to get a AK 103 ,but since we already got AK 203 so that rules out the possibility of PA acquiring 103