NPZ Optical Sight “PSO 4x24” (PSO-1)

Purpose

The NPZ Optical Sight "PSO 4x24" (PSO-1) is a legendary and highly regarded optical device among Russian hunters and sport shooters. Designed for fast, convenient, and accurate target acquisition, it mounts on platforms with a standard lateral "dovetail" rail.

The PSO 4x24 is available in two main configurations:

• PSO 4x24 – for platforms such as SVD, AS VAL, VSS Vintorez, VSK-94, 9A-91, and similar.
• PSO 4x24-1 – for platforms of the "Saiga" type (AK series).

For "Vepr" type carbines, the sight version is selected depending on the installed side rail. The optical sight is equipped with an illuminated reticle for use in low-light conditions, powered by a standard AA battery. The mount is integrated into the sight body, ensuring exceptional reliability and maintaining zero.

Technical Specifications

• Magnification: 4x
• Objective lens diameter: 24 mm
• Field of view: 6°
• Exit pupil diameter: 6 mm
• Eye relief: 68 mm
• Diopter adjustment: ±3
• Dimensions: 337 × 136 × 72 mm
• Weight: 0.5 kg
• Illuminated reticle color: Red
• Power supply: 1×AA battery (1.5 V)
• Operating temperature: -50°C to +50°C
• Sealed and nitrogen-filled housing for fog resistance

Reticle Options

The sight is available with two reticle designs:

• Semi-cross reticle with a center chevron
• Rangefinder reticle with target height scale (1.5 m)

Construction Features

The PSO-1 body is made from a durable magnesium alloy with a baked enamel finish for scratch protection. It features high-quality, fully multi-coated optics, a built-in extendable sunshade, and precise windage/elevation adjustments in 5 cm increments at 100 m (0.5 mil / 1.72 MOA).

Delivery Basis

Supplied in a protective case with mounting tools, user manual, and lens cleaning cloth.

Installation

Attaches directly to any compatible side "dovetail" rail. Installation is straightforward and requires no special tools beyond the included accessories.