Leonardo was a sniper? I did not know that, and I bet it's not discussed in art class. Title of this article says it's about USMC snipers in Vietnam but it's also a pretty good account of the role of wartime precision shooting from the Renaissance up to the end of that war.
https://www.americanrifleman.org/content/sniping-in-vietnam-an-inside-look-at-usmc-snipers-in-1967/?fbclid=IwAR0a_HH8VqkDeZg7_ajqV11l8shluMN8Y_XLPFr_9x26UsJ6OQ3-h6aepAI
https://www.americanrifleman.org/content/sniping-in-vietnam-an-inside-look-at-usmc-snipers-in-1967/?fbclid=IwAR0a_HH8VqkDeZg7_ajqV11l8shluMN8Y_XLPFr_9x26UsJ6OQ3-h6aepAI