Took delivery of my FNS-9C on the 8th, still haven't shot it yet, but it immediately assumed the CC role. After carrying it for a couple days IWB at about the 5 o'clock position, I will have to say, I like it a lot. It's comfortable and doesn't bother me when I'm sitting in a chair. My previous carry pistol (an FN-49 9mm) didn't really bother me, but you could feel it more when you sat down. Plus, the FNS definitely has a lighter trigger pull than the DAO 49.
I don't have a 4'' FNS, but I do have a Longslide:
I have noticed that the 9C has less of a beavertail, as well as a lower profile magazine release, and smaller takedown lever.
Hopefully I'll get in some range time with the 9C this week.

I don't have a 4'' FNS, but I do have a Longslide:

I have noticed that the 9C has less of a beavertail, as well as a lower profile magazine release, and smaller takedown lever.
Hopefully I'll get in some range time with the 9C this week.