Flash drive with data on pistol barrel modification
Cs icon flash drive black
General Characteristics

Flash drive


0.05 kg

Clear Sky
An attachment which lengthens the barrel, increasing muzzle velocity.
- Inagame item description.

The Flash drive with data on pistol barrel modification is a mission item in S.T.A.L.K.E.R.: Clear Sky.

General informationEdit

The flash drive contains upgrade data for a Black Kite pistol and can be delivered to Aydar in the Loner base at Agroprom Research Institute for a reward of 1125 RU, after which he will be able to apply the upgrade to the player's weapons.


"Black backpack in wreckage" stash

Location of the stash.

The flash drive is located in a stash at the Garbage named "Black backpack in wreckage". The location of the stash can be bought from Vasyan, Garin or Tooth for 500 RU.

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