Super-Heavy Armor Piercing Shell Technology ID
The research ID for Super-Heavy Armor Piercing Shell in Hearts of Iron IV is improved_heavy_shell.
Super-Heavy Armor Piercing Shell
Naval support1942
Unlock this technology with the research command and the tech ID improved_heavy_shell.
About this technology
Weighing well over a ton, these massive shells strike with unprecedented power and pose a dire threat to even the heaviest armor.