According to Fulton Armory and a list of Garand Serial Numbers your Garand was manufactured in April of 1945
http://www.fulton-armory.com/tea/m1serial.htm
Your springfield M-1 garand was made in 1942,by the serial number that you provided.
Your springfield M-1 Garand was made by springfield in 1944.
Your springfield M-1 Garand was made at springfield armory in 1943.
Your springfield M-1 garand was made in 1940.
your M1 garand serial number indicates your garand was made in 1939. the garand came about in 1936, so your rifle is a prize and would have significant value.
Your Springfield M-1 Garand was made at springfield in 1944 with the serial number that you provided.
Your M-1 Garand was made at Springfield armory in 1955.
Your M-1 garand was made at Springfield armory in 1943.
Your springfield M1 garand was made in 1945.
Your M1 garand was made in 1942.
With the serial number that you have supplied,your Springfield M-1 Garand rifle was made in the year 1944.
If your M-1 Garand rifle was made by Springfield,then it was made in the year 1939.