[Williams]

In Finland’s 1938 “Winter War”, in which they defeated the Russian army, one farmer was credited with killing 500 Russians.

[ought-six]

“In Finland’s 1938 “Winter War”, in which they defeated the Russian army, one farmer was credited with killing 500 Russians.”

1939-1940. The Winter War. The sniper was named Simo Hayha. And he used iron sights. That was some good shooting.

[Qui is]

I believe his name was Simo Hayha. He was sniper during the 1938 Finnish-Russo War.

https://en.wikipedia.org/wiki/Simo_H%C3%A4yh%C3%A4