The armour-piercing capped ballistic cap (APCBC) is a type of armor-piercing shell introduced in the 1930s. ==Development== The APCBC munition type was an evolutionary development of the early war armour-piercing capped (APC) shell, itself an evolution of the more basic AP (armor piercing or solid shot) and APHE (armor piercing high explosive) she... Found on http://en.wikipedia.org/wiki/APCBC