Houston,

The two that I have handled both had longer grips ... by about 5mm or so. One was a Klass in pretty poor shape at a local show. The other one is a Tiger in the collection of the 82nd Airborne at Ft. Bragg.

I would also point out that there is a good piece in Tom Johnson's Volume VIII somewhere around page 110. It shows both a first and second model owned by the same man that Tom got from the man's daughter.

Dave