79S your rear sight is correct. VarmintGuy, the paper almost crumbled apart in my hand. I believe 1952 was the first year a MC stock was offered. I was amazed the bolt was solid. Kinda late wasnt it? I do have a 1949 in 270 that also has a solid bolt.
Not really I've seen 1953 308 fwt's with solid bolt knobs. When I saw your rifle, I thought to myself, I bet that rifle was made in '52. First year of the MC stock and solid bolt knob. Dead give away..