Fine-tuning and manual modification of the reloading mechanism.
― In-game description
The Flash drive with data on pump mechanisms for combat shotguns is a mission item in S.T.A.L.K.E.R.: Clear Sky.
General information[]
The flash drive contains upgrade data for a SPSA-14 shotgun and can be delivered to Aydar in the Loners base at the Agroprom for a reward of 1125 RU, after which he will be able to apply the upgrade to the player's weapons.
Location[]
Location of the stash
The flash drive is located in a stash at the Agroprom Research Institute named Tree log near tree. The location of the stash can be bought from General Krylov, the leader of Duty for 900 RU.
