It's been awhile so I can't say for sure to the day. But Franklin Township does stink.
It was over 3 months for my initial FID card and recently for pistol permits, from mid March to mid June.
And that's only because I call once a month, playing dumb, and ask if I have done my duty to provide them with all the necessary documentation as not to hold them up as I know they are busy and thanks for their time blah blah blah blah.
I've heard of people who don't follow up waiting for 6 months around here!
They also send a questionaire to the household so that everyone there knows you are applying for a permit. I believe that's illegal according to state law but as always, fight it and you "lose your privilege of being able to have firearms". :x
Welcome to NJ. You know the drill....