Guys did some digging and it looks like AIM120s come standard with the upgraded PAF F-16 VIPER Block52s they use. I dont think anyone would buy F16s if they only came with Sidewinders and not AMRAAMs.

Heres an interesting article on the dogfights of the last week.

http://thedrive.com/the-war-zone/26689/india-shows-proof-u-s-made-f-16s-and-aim-120-missiles-were-used-by-pakistan-in-aerial-brawl