hollow charge projectile

counter-hollow charge projectile protective screen

hollow charge

hollow charge antitank hand grenade

hollow(-cone) charge

hollow cone charge

hollow-charge ammunition

hollow-charge shell

charge hollow

armor piercing projectile / armor-piercing projectile

gun-charge-projectile combination

propelling charge (propellant charge)

augmenting charge / incremental charge (of mortar etc.)

hollow base

hollow square

beat hollow

square formation (infantry square, hollow square)

hollow-base bullet

hollow-point bullet

hollow-pointed bullet

hollow-stern valve

jacketed hollow-point bullet

hollow rivet

hollow shaft (of lower coaxial shaft)

hollow grind

hollow-point bullet (HP)

anti-personnel-anti-material projectile

artillery projectile

bean-bag projectile

carrier projectile

ceramic shards projectile

explosively formed penetrator / projectile (EFP)

hard-core projectile