You have an early version, that was made to about 1957. The stock was changed in 1957 to a Bishop style stock, and yours does not have that style stock.
So, it was made sometime between 1946 and 1957. That is about as close as we can get at this time, I hope this helps.
Due to the increasing cost of ammunition, there be no warning shot!
The growing federal deficit = generational slavery to the national debt.