For import into the US- about 1990-1995. Import banned by Executive Order in 1995.
Wartime production only, 1943-1945.
The Springfield Armory Model 1911 A1 was officially adopted by the U.S. Army in 1924 and was produced until 1985, with various serial number ranges depending on the specific production year and model. If you have a specific serial number in mind, I can help identify the approximate year of manufacture based on that number. Otherwise, the Model 1911 A1 is associated with a long production history spanning several decades.
Colt 1911-A1
With the serial number that you provided,your Remington Rand made 1911-A1 was made in the year 1945.
About $500
Your 1911 serial number indicates your 1911 was made by Colt in 1918.
1905, 1911, 1911 A1 were all predecessors.
your 1911 was made in 1912 by Colt or Remington
Six to seven hundred dollars.
your 1911 serial number indicates your 1911 was made by Colt in 1914
The Colt 1911 A1 is rated at 395 FPS (Feet Per Second)
Your 1911 was made by Colt in 1918.