The only numbers I can find are 45 which are in the back and on the side of the frame. It has the short barrel. My father got this in trade during the war from a prisoner. I will try to get some picture so you guys can see the pistol. As far as what I know it has never been touched or changed. The drum magazine does fit it but I do not think it came with this pistol. Thanks so far for the information this helps me a lot. I will get some pictures so you can identify this pistol. I have looked for the longer serial number I just don't see one. The action on this gun is very tight and the machine work is unreal. The swiss really made a nice gun.
I have looked all over the pistol and everywhere there is a number its 45. Its on the back of the gun and just under the barrel and on the side of the gun where the grip safety is and everywhere else its just a 45 stamp. I can't find a 4 digit code on the gun.
The drum magazine which I do not think came with the pistol has the serial 358377 It has the cover which fits over the clip at he tall end of the drum. I think this drum would be nice to find itself whit a collection that used this drum magazine.
