USMC rebuilt Springfield ????????????

Hi Having trouble researching a Springfield 03. I'm not sure of the stock cartouche. Gun came from local estate. Gun seems to be unfired lots of cosmoline under the stock. S in cut out is hard to see in picture [URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4286_zpsb7bf0fe6.jpg.html]https://www.milsurps.com/images/impo...b7bf0fe6-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4290_zpscd1c6c78.jpg.html]https://www.milsurps.com/images/impo...cd1c6c78-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4291_zps7c9969d5.jpg.html]https://www.milsurps.com/images/impo...7c9969d5-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4288_zps536135a0.jpg.html]https://www.milsurps.com/images/impo...536135a0-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4293_zps56db03bc.jpg.html]https://www.milsurps.com/images/impo...56db03bc-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4292_zps6967976f.jpg.html]https://www.milsurps.com/images/impo...6967976f-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4296_zps82cdf773.jpg.html]https://www.milsurps.com/images/impo...82cdf773-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4295_zps474d600d.jpg.html]https://www.milsurps.com/images/impo...474d600d-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4295_zps474d600d.jpg.html]https://www.milsurps.com/images/impo...474d600d-1.jpg[/URL[URL=http://s148.photobucket.com/user/jtdarmo/media/IMG_4294_zps69f7a472.jpg.html]https://www.milsurps.com/images/impo...69f7a472-1.jpg[/URLhttps://www.milsurps.com/images/impo...2a9bc9f0-1.jpg