#armour-piercing,_capped,_ballistic_capped_shell
Armour-piercing, capped, ballistic capped shell
Ammunition shell type
Armour-piercing, capped, ballistic capped (APCBC) is a type of configuration for armour-piercing ammunition introduced in the 1930s to improve the armour-piercing capabilities of both naval and anti-tank guns. The configuration consists of an armour-piercing shell fitted with a stubby armour-piercing cap for improved penetration properties against surface hardened armour, especially at high impact angles, and an aerodynamic ballistic cap on top of the AP cap to correct for the poorer aerodynamics, especially higher drag, otherwise created by the stubby AP cap. These features allow APCBC shells to retain higher velocities and to deliver more energy to the target on impact, especially at long range when compared to uncapped shells.
Fri 14th
Provided by Wikipedia
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