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Thank you for stopping by to take a look. This site is still under construction but is intended to provide a quick reference for anyone wishing to research an m1 carbine and determine its factory configuration or to get information about various markings.
There are many sites which are more suited to folks reading up and which have put in years of research to document various and sundry details. I am in no way seeking to compete with such sites. One prominent site has been gracious enough to give me permission to link to their site for explanations of various subjects. I will do so with great respect and appreciation for their efforts.

Update 12/15/2018

Changing the site to some degree.