Schultz would have had a 6.5mm Danish or Norwegian Krag, not a .30-40. Second-tier troops like camp guards got whatever was available, while the Mauser 98k rifles went to the front lines.All i could recall was that they were indeed all Winchesters.
On the subject of TV guuns tho.....
Did you ever notice that sometimes Sgt. Schultz, on Hogan's Heros, would be shoulderin a .30-40 Krag instead of a 98 ?