F-5XC Dimensions & Padding

I have come across different dimensions for this bag and hope that someone can clear up my confusion. I am interested in the interior dimensions. Some places say they are 10.25" x 5" x 10.25" and others say 9.75" x 4" x 9.25". The crucial difference for me is the width - 4" or 5"? My camera is a hog and really needs 5". I'm also interested in knowing whether there is any padding in this bag, other than the canvas. Thanks to anyone who can help!