I just bought a 3rd NID 10 gauge. This one is a grade II. It is 32" F and F. It is a 3 1/2" gun. The other 2 I have are both 2 7/8", which is probably all I will shot out of the grade II. The others are field grade. one I had restocked to fit me, the other has been shortened. I will not keep all three, but I like shooting the 28" gun. It will be a hard decision. I will post pictures in a few days.