EXACTLY correct. And it is very doubtful the one you were looking at was a military rebuild. Most of the parked 97 trenchguns out there were done to cover up the extreme poor condition. And the Maadis book is totally wrong on serial numbers.
---------- Post added at 10:47 PM ---------- Previous post was at 10:45 PM ----------
NO. The barrel date probably corresponds to the serial number (let me guess, around 950,000?) and they finished production in 1942. Winchester is not know to have made any 97 trenches of any flavor after WWII. They did make commercial trench guns between the wars, but not after, as far as anyone knows. There were just too many surplus shotguns around that no one wanted LOL.
---------- Post added at 10:51 PM ---------- Previous post was at 10:47 PM ----------
The 97 was officially not used in Nam, however MANY guys have reported using them and there are indeed pictures. Keep in mind that even though they were surplus at the end of the war, they existed in arsenals and National Guard Units and on ships and bases all over the world, so of course they never were able to pull them all in and get rid of them. Just like there are still Garands floating around, and they were taken out of service in what, 1957? And in Desert Storm there were many pictures of troops carrying .45 autos and M14's. But obviously neither of those was standard issue in 1991.