Can you make MF for PS4?

No. It’s been 4 years now. You should already know the answer to this, but we’ll explain it again. Sony does not allow external assets to be used in the modding of Fallout 4 on PS4. Modern Firearms is nothing but external assets. Therefore, Modern Firearms cannot, and will never, be ported to PS4. It is literally impossible. Be angry at Sony, not us.