month of manufacture 1911A1 colt

serial number 740644 im guessing Dec, 1941??anyone have a better take on the month??
thanks.

Probably September of 1941. It was shipped September 25, 1941 to Springfield Armory.

thanks Johhny, i knew youd know for sure. ill let my customer know.

Johnny- mine is real close, 740,448. Did this ship in the same shipment as the OPs?

Thanks!

It shipped on Sept. 25, 1941 just like the above mentioned Colt

Thanks Duane.