OVERVIEW: The 100mm Armor-Piercing (AP) tank ammunition is designed for engaging and destroying armored vehicles through kinetic energy penetration. It has seen widespread use in Soviet and post-Soviet tanks and anti-tank guns, particularly during the Cold War era.

GENERAL DESCRIPTION: This type of ammunition typically includes solid-shot AP, AP-T (tracer), and APC (Armor-Piercing Capped) variants. Fired from rifled 100mm tank guns such as the D-10T series used on T-54/55 tanks, these rounds rely on high-velocity impact to penetrate enemy armor. AP projectiles are often made of hardened steel and may include ballistic caps or windshields to improve aerodynamics and post-armor effects.

ROLE SUMMARY:
Category: Tank Gun Ammunition
Primary Use: Anti-armor (kinetic)
Function: Armor penetration via solid shot impact
Strong Against: Light to medium armored vehicles, hardened structures
Weak Against: Heavily armored tanks, reactive/composite armor
Integration: Compatible with 100mm rifled tank gun systems

SOURCE:
Soviet artillery and armor manuals; https://en.wikipedia.org/wiki/D-10_tank_gun; https://www.tankarchives.ca/