102 / | HD | AMMUNITION AND EXPLOSIVES |
501 | DF | PROJECTILES {11} |
517 | .~ Composite {4} | |
518 | DF | .~.~> Hardened core within a chamber |
519 | DF | .~.~> With separate hardened nose |
520 | DF | .~.~> Sabot or carrier {1} |
524 | DF | .~.~> Rifling or driving means (e.g., band) {3} |