hello,,dating a remington can be done with the barrel code located on the left side of the barrel near where it meets the receiver ..should be a 2 digit code and maybe in an oval,,find this then use this site to determine the year ,,scroll down to remington dates and you should find it there,,
https://store.bluebookinc.com/info/PDF/Firearm/
Serialize.pdf
bigcurt
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