u777U-777 would most likely shoot C-328 with a 18-barrel shotgun abomination called a shototototogun, as agreed by both creators of C-328 and UDatenblatt: Unterseeboot U 777; Typ: VII C: Bauauftrag: 20.01.1941 Bauwerft: Kriegsmarinewerft, Wilhelmshaven : Baunummer: 160 Serie: U 751 - U 782 Kiellegung: 05.06.1943