I have located a Nazi proofed WW ll sporting gun 12 ga ouver & under. A respected gunsmith told me that Nazi sporting guns during WW ll were only furnished to very high ranking individuals in the Nazi regime. I am looking for a source (if there is one) to possibly obtain information through a serial number and description to whom this gun may have been issued to. The barrel had the Remo address and the receiver flat has the Nazi proof ,serial number, and other unknown proofing. Some research has told there may be a source in Germany available where these records may have been stored. Any help would be greatly appreciated. jv