Armor Piercing

Armor Piercing can refer to:
*Armor Piercing (Special Ops) - A Special Ops level in Call of Duty: Modern Warfare 2.
*Armor-Piercing (attachment) - A weapon attachment in Call of Duty: Ghosts, Call of Duty: Mobile, Call of Duty: Vanguard, and Call of Duty: Warzone.
*Armor Piercing Ammo - An ammo type in the Extinction mode of Call of Duty: Ghosts.
*H.E. A.P. Incendiaries - A weapon attachment in Call of Duty Online.
*AP Rounds - A cut attachment from Call of Duty: Black Ops 4.
*Anti-Armor Rounds - A Field Upgrade in Call of Duty: Modern Warfare II which grants ammunition that deals increased damage against armored targets 
*FMJ/Deep Impact/Impact/AP Rounds - A perk/attachment present in multiple games which increases Surface Penetration
*Stopping Power - Gameplay perk whose icon often depicts rounds piercing armor; however, the perk only affects raw bullet damage dealt