I have M1903 rifle s/n 1496496!!!! I know it has a Star Gaged SA 4-37 barrel. I last fired it at Camp Perry in 2010. It has a "C" stock. Sorry, this is the only photo I have. Target is the rapid fire string. Dialed in a little to much let windage.
I also own SRS Documented NM rifle 1403792 (1932). Bought on GB from a shop in Utah. Has all the proper NM markings.