Mortal combat

Devotee agrees to send the additional Loners' to help in the bandit ambush, if you can get him five special bulletproof vests "soaked" with protective artifacts from the military. As usual, it's time to go see Sherstyuk in Agroprom for illegally-obtained military supplies.
Parts of this quest are unmarked.
==Walkthrough==
Head over to Sherstyuk. He tells you that these special bulletproof vests have already been issued to an elite military unit that was under Akula, the military commander you killed in City clearing operation previously. They want revenge, and they've issued a challenge for you to meet them in the Agroprom Underground for a pistol fight, single shot only. Akula's men are known to be real scumbags, so Sherstyuk won't mind if you get rid of them, and will even give you one vest as the extra reward.
Equip a valid weapon and make your way to the underground entrance.
The four elite troopers are spread throughout the Underground. They are heavily armored, and you will likely need to aim for headshots or use large caliber pistols like Desert Eagle Mark XIX to take them down in one shot. Each one has one of the vests and a PYa "Grach" 9x21 pistol on their body.
Return to Sherstyuk for the promised fifth vest. Bring all five vests back to Devotee.
==Notes==
* Using any weapon other than a single-shot pistol will fail the quest.
* Each vest weighs 9.80kg, so be mindful of your carry weight. If you have the Agroprom-Cordon transition it should be a short trip back to Devotee with the 49kg of quest items.
==Bugs==