Impossible to answer without a serial number.
1912
1919
1918
The Remington Model 12A was produced from 1930 to 1936. To determine the exact age of your rifle with the serial number 228638, you would typically need to consult a production date chart specific to Remington firearms. Given the serial number, it is likely that your rifle was manufactured in the early to mid-1930s, making it approximately 90 to 93 years old as of 2023.
1920 (no date code stamp)
Well i can't specify age your rifle but here is a video of 109 year-old pump action 22 long rifle Remington Model 12a put this in your browser tii.ai/RjMdh Hope you find i use full
1918
1912
1920
1912
1918
1910