Hard to say, I haven't called Remington to confirm yet (though I dont mind if you'd like to know).
The serial number on the reciever is 141848V, which places it somewhere between 1963-1968 as they added a letter prefix after 1968.
To my knowledge, the barrel has been changed, so we can't date...
For sale or trade is a 1963-1968 Remington 1100 12ga 2 3/4" semi-auto shotgun, with 30" FULL Barrel. Has a quick(ish) detachable leather sling. Gun is in great condition and functions perfectly. Only issue is one small scratch on the forend. Comes with soft travel case and a silicone gun sock...
Item
I have a 1979 Remington 1100 semiautomatic shotgun for sale. It is chambered in 12 Guage and has the full length, 30 inch barrel. Comes with an attached leather strap and a soft case. They just just make them like they used to; this is a beautiful example of a great gun. Low
round count and...