Small-Caliber Armor Piercing Shell Technology ID
The research ID for Small-Caliber Armor Piercing Shell in Hearts of Iron IV is improved_light_shell.
Small-Caliber Armor Piercing Shell
Naval support1942
Unlock this technology with the research command and the tech ID improved_light_shell.
About this technology
A proper armor-piercing shell for small caliber guns gives destroyers and other light ships a fighting chance against armored opponents.