Stalker: Call of Pripyat → Quests → Deal
This quest can be taken day or night. Moreover, if you don't take it immediately, it will be impossible to obtain it any other way—it will automatically be considered failed.
Boroda offers to help the stalkers. The gist is, the bandits decided to buy weapons from someone, and the stalkers will naturally suffer. So this mess needs to be stopped... At night, we meet a squad of stalkers near the forestry and eavesdrop on a conversation between the bandits and a stalker in the "Duty" exoskeleton. Then we need to kill them all.
Something sniper-grade (like a Vintorez) will come in handy, as there's one "exoskeleton" among the enemies. You can loot the "dolgovnik"'s corpse to get his PDA, and you'll also learn that his name is Morgan.
Sych will pay 4,000 rubles for it. Once we're done with the bandits, you need to talk to the stalker squad leader. He'll give you 2,500 rubles and send you to Boroda, who'll give you the main reward. Boroda, upon learning the mission is complete, will fork over 3,500 rubles, saying, "Everyone needs money, here you go."
You'll be able to collect a ton of weapons during the mission, but most are in terrible condition, and the merchant won't buy them. There will be plenty of ammo, though.
Editor's note: Don't rush to sell Morgan's PDA! It'll come in handy in the "Jupiter" location.
Source: gamer.ru
See also:
Floating Islands (biome)
Fallout Tactics: Coldwater
Water Carbon. Properties of oxides