Just call SIG customer service and ask Or send them a email. Don't waste your time on conjectures. They'll tell you where and when it was made and/or exported. For example, some common myths are "if the slide, frame, barrel aren't serialized, it's wasn't assembled in Germany". WRONG "If they're isn't any proof marks, it wasn't assembled in Germany". WRONG "If the W was peened over, it was only assembled in the US". WRONG I could go on and on. Call them! If they find your s/n, it WAS assembled in the US, but perhaps with German parts. If they can't find your s/n, then it was assembled in Germany and they will search Sauer's export records. That's where they found mine, dated July, 1996 with the peened over W. Mine was mfg and assembled in Germany and exported to SIG in NH, then retailed. And by the way, there is only one proof mark on the barrel and s/n ONLY on the frame. This information comes from SIG support.