This durable steel barrel resists deformation and allows for better bullet acceleration.
- Ingame item description.

The Flash drive with data on sniper rifle barrels is a mission item in S.T.A.L.K.E.R.: Clear Sky.

General informationEdit

The flash drive contains upgrade data for a SVDm2/SVUmk2 and can be delivered to Uncle Yar in the Freedom base at the Dark Valley for a reward of 3750 RU, after which he will be able to apply the upgrade to the player's weapons.


The flash drive is located in a stash at the Dark Valley named Loot in bushes. The location of the stash can be bought from Ganja, the Freedom barkeep, for 2000 RU.

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