Need Help Identifying Parts on Smith Corona 03A3

I'm bringing my latest acquisition, Smith Corona 03A3, up to factory correct. The bolt was almost all Remington marked but I cannot identify the body. Also need help with the ejector and follower. See Below Thanks in advance

https://www.milsurps.com/images/impo...u6jzenrg-1.jpg

https://www.milsurps.com/images/impo...a1skermy-1.jpg

https://www.milsurps.com/images/impo...pqf7rwzd-1.jpg

https://www.milsurps.com/images/impo...qqxymc3v-1.jpg

https://www.milsurps.com/images/impo...6e8txv0i-1.jpg

Body might be SC. A lot of them were marked with an X on the handle root.