I believe it's the right-most rifle in this picture. It's on display at the Savage factory in Westfield.
The 92 is the middle rifle in my picture. Taken at the Savage plant in Westfield, Mass.
It has a very long tang, an 1899 style bolt, and a lever that looks like it's off an old Marlin. It was really bizarre to me that there would be a military prototype that was apparently post-1895 design since it has the 1899 bolt. Why do it when you have 1895 muskets? But if a 30-40 Krag was needed for the NY National Guard trials then this gun makes sense.