AP


 * Ammunition and weapon mods:
 * Action Points, a derived statistic in Fallout, Fallout 2, Fallout 3, Fallout: New Vegas, Fallout Tactics and Van Buren.
 * 14mm AP (Fallout), a type of ammunition used in Fallout and Fallout 2.
 * Armor piercing, a type of ammunition used in Fallout, Fallout 2, Fallout: New Vegas, and Fallout Tactics.
 * .45 AP improved sights, a weapon mod for .45 Auto pistol in the Fallout: New Vegas add-on Honest Hearts.
 * .45 AP HD slide, a weapon mod for .45 Auto pistol in the Fallout: New Vegas add-on Honest Hearts.
 * .45 AP silencer, a weapon mod for .45 Auto pistol in the Fallout: New Vegas add-on Honest Hearts.


 * Other:
 * Automated Personality, a computer or robot created with specific skills, having an automated personality and able to speak but less advanced than an AI, in Fallout: New Vegas add-on ''Old World Blues.