Deus Ex: Human Revolution Equipment Database: Item Details
Armor-Piercing System
Quantum Tunneling Armor-Piercing (QTap) System
Category: Weapon Upgrade
Use: Negates all armor bonuses including those from dermal plating.
Manufacturer: Sea-tec
Installation: Base Installation
The Quantum-Tunneling armor-piercing system ionizes a weapon's projectiles, allowing them to penetrate most armor types before reverting and causing massive damage. The effect is limited and will not allow penetration through walls and such.
• Detroit (Chiron Building) - Found in Adam's "secret stash"
• Detroit (City Streets) - Purchased from Grayson on your second visit to Detroit
• Lower Hengsha (City Streets) - Purchased from Peng Xin Hao on your second visit to Hengsha