Are you looking at the same picture I posted? The rod goes into a normal type ramrod pipe on the bottom of the fore end. There is clearly wood between the rod and the barrels. Plus, just how could that barrel tenon and wedge be where it is, if the rod was right up touching the barrels?
As a matter of fact, this exact same gun was illustrated by Shumway in his column "Our Germanic Rifle Heritage" in Muzzle Blasts, Feb. 1992 where you can even more clearly see the lower ramrod pipe and barrel wedge and lock screws, all in their normal positions. Actually, if you look at the gun straght on the side, it looks like an ordinary single barrel half stock gun. :wink: