M30 Bolt Wierdness

[R005t3r]

Please assist me in identifying or at least deciphering the tiny markings along the bolt barrel.

 

[AndyTacker]

https://en.wikipedia.org/wiki/National_Socialist_German_Students'_League

НАЦИОНАЛ-СОЦИАЛИСТИЧЕСКИЙ СОЮЗ СТУДЕНТОВ ГЕРМАНИИ (NSDStB; NS-Deutsche Studentenbund)

 

[maple_leaf_eh]

https://en.wikipedia.org/wiki/National_Socialist_German_Students'_League

Huh? The markings are in Cyrllic not Nazi-era script.