Sleuth, sorry I was a bit unclear. 1911/1914 model Colts were produced by the Germans on equipment they found at the Kongsberg factory. Some of these pistols were smuggled out by Norwegian workers who were members of the resistance. So far everything is clear.
Then I had to mention Stens.
No, the Germans did not produce Stens in Norway.
The Norwegian resistance on the other hand, did. I think it started as an experiment to see if it was feasible. I believe the total production number was around a thousand or so, I don't remember and I don't think anyone has an exact number anyway. It didn't make a huge difference, most of the resistance's guns were obtained by other means, but it is an interesting story.
The parts for these Stens were produced at different metal shops and shipyards and the like, mostly in or around Oslo. These companies were of course under some form of control by the occupying forces, so the production had to be covert. Usually someone in the management, as a senior engineer for example, made "camoflaged" drawings of whatever Sten part that was to be produced, called it something else and slipped the work order into the pile. The parts were then produced without either the rest of the Norwegian staff or the German security people knowing what it really was. They did of course not produce enough parts in one place to arouse suspicion. And it's not like a Sten looks much like a gun in the first place, which probably made things easier.
The only part of the process that was done in secrecy was the rifling and chambering of the barrels, and final assembly of course. I think the barrel blanks were called "hydraulic pipe" or something similar for the benefit of those who didn't need to know. I heard one story about a shipyard worker who was making these without knowing what it was, until he held one up to the light and looked through it, exactly the way a person will look through a gun barrel to see if it is clean. He then proclaimed in a loud voice (for the benefit of any listening Germans) that he refused to continue working on that project: "This looks like a ***ing Schmeisser barrel, I will not make any ***ing guns for the ***ing Germans." The resistance man who knew what it really was, probably had a bowel movement involving bricks. The production was immediately moved somewhere else...
Sorry about the digression, once I get started I have a tendency to ramble... but at least it is gun related rambling.
PS: To get back to the topic of the thread, I think one of the names the Germans had for those M1914's in .45 acp was "die kleine Kanone". (That's German for "the little cannon", in case some of you linguistically challenged Americans didn't get it
)