Bolt could be out of a ce/43, need more to assess though, - bottom flat is blank on ce/43/s, but the fonts are consistent. The rear sight spring being e/63 is a little unusual, you do not show the RS slide lock view but what you do show of the RS looks right.
Actually the rifle, so far as you show, looks right, though it would be useful if you could photograph the full barrel code, - specifically is there anything before the "8" 40 Ru? I suspect there is...
Not sure what you want to know regarding the rifle, but it is largely correct. Decent maker-date in this condition, not rare, but better than average.