1925 - will be date code stamped if original barrel (or date of replaced barrel or swapped barrel ;)
See related links for details.
1920
After 1920 Remington stamped a date code on the left side of the barrel in front of the receiver. The diagram and date code table is on the Remington Society of America.
the serial number is not a remington rand serial number. it is a colt commercial 1911. you have a rem-rand slide on a colt frame. sorry.
Your remington model 700 which has a letter A prefix to the serial number,indicates that it was made in 1980.
Post a serial or call Remington.
I don't believe the Remington 512, 511 or 510 have serial numbers
Possible.
Email Remington with the #. They will get back to you.
Email Remington. They will get back to you.
Impossible to answer without a serial number.
Your remington model 700 was made in 1982 with the letter C prefix to the serial number.
Your Remington 1903-A3 was made by Remington in 1942.