PSO-1 scope

The  is a weapon accessory featured in S.T.A.L.K.E.R.: Lost Alpha.

"A widely used Soviet scope. The scope can be mounted on a weapon using a dovetail mount used by the Warsaw Pact countries."

- Inventory description

Overview

 * Scope with fixed zoom
 * Fits assault rifles of Warsaw Pact design.

Trivia

 * PSO stands for Pritsel Snayperskiy Opticheskiy ("Sight, Sniper, Optical").