Is the forearm of the gun supposed to be reattached after putting on the 410 barrel? I tried it on a few takedowns and that forearm isn’t going back on there. What gives?

Is there a certain serial number range of takedowns that the 410 barrel is supposed to go on? If yes, what serial range was that? Didn’t they come out in the late 20s and early 30s? Was it just for Fs or other models like Gs?


Bonus question: Anybody got an extra 99 410/takedown case?


"...aspire to live quietly, and to mind your own affairs, and to work with your hands, as we instructed you, so that you may walk properly before outsiders and be dependent on no one." - Paul to the church in Thessalonica.