Weapon modifications (DXHR)

Laser Targeting System
Description: Replaces reticules with red-dot aiming.

Available locations

 * Obtainable from Quest rewards for completing Lesser Evil quest.
 * Obtainable in a Highland Park (a small building near electrical field).
 * Purchasable at Gas Station weapons dealer (Act 4).
 * Purchasable at Hangsha 1st Floor hotel. (Act 5).

Silencer
Description: Sound suppressor, reduces the noise made when firing a gun. Only Available for 10mm Pistol, Machine Pistol, and Combat rifle.

Available locations

 * Purchasable at Apartments 2nd floor (accessible through fire escape by the basketball court. (Discount can be given if you have rescued all hostages, and convinced Zeke to let hostage go in the first mission. Then go to Sarif building and check your office computer.)


 * Purchasable in Heng Sha at Hotel 1st floor.


 * Found in a drawer in Montreal - Online News Division (Level 3).


 * Quest reward from Smash the State (Act 4) Detroit by Knocking out target "White" instead of killing him.

Ammo Capacity Upgrade
Description: Increases ammo capacity of given weapon, upgrade depends on weapon: Revolver +1, Pistol +3, Shotgun +2, Combat Rifle and SMG +10, Heavy Rifle +25.

Available locations

 * One locked behind a level 5 security door below the helipad of the Sarif building.
 * One underneath the floor in a hole in Derelict Row, in the area next to a sewer cover.\
 * One behind the electronically locked door in the alley east of Sarif building, where the player could possibly meet Zeke.
 * Obtainable in Clock and Dagger sidequest. (If you choose to give the crossbow and give her the option of arresting O'Malley, she will reward you with 2 Ammo Capacity Upgrades and 2000 credits)


 * Found in Tai Yong Medicals Cat walk Room 2.

Reload Speed Upgrade
Description: The QuickFire Reload Kit improves the breech and feed mechanisms of most handguns, rifles, and combat firearms to decrease reloading time.

Available locations

 * One locked behind a level 2 secured garage left of the Heng Sha Hotel's first floor.

Rate-of-Fire Upgrade
Description: The Rate Increment upgrade optimizes the trigger and firing mechanisms of most handguns, rifles, and combat firearms, thereby increasing their cyclic rate of fire.

Available locations

 * One inside The Hive's interrogation room (accessable by air vent).