Originally Posted by J.B.Patton
As the tubes were assembled in 1931 , I would think that the gun would not have been made during the noted dates ( 1905-1911) , for Emile Warnant en Cie - ???
The date of manufacture and the date of testing aren't the same thing. Apparently the shotgun was imported into Germany and then received German marks of 1931, if that's what you mean