Steiner Optics P4Xi | 1-4x Variable | P3TR Reticle

The Steiner P4Xi is a compact tactical riflescope built for patrol rifles and AR platforms, offering a true 1x for close-quarters awareness and a 4x magnification for longer shots up to the optic’s practical range. It uses Steiner’s P3TR illuminated reticle with multiple illumination levels for day and low-light use and is engineered for durability in wet and cold conditions. The scope’s one-piece 30 mm tube and low-profile controls emphasize strength, consistent eye relief, and snag-resistant handling.

Product Specifications

• The magnification range is 1-4x for versatile short- to mid-range engagement.
• The reticle is a P3TR illuminated tactical reticle.
• The focal plane is the Second Focal Plane (SFP).
• The tube diameter is 30 mm for increased strength and mounting flexibility.
• The field of view is 110–27.5 ft at 100 yds across the magnification range.
• The eye relief measures 3.5 to 4.0 in for consistent heads-up acquisition.
• The exit pupil measures 12.0–6.0 mm depending on magnification.
• The overall length is 10.3 in for a compact profile.
• The weight is 17.3 oz for lightweight mounting on patrol-style rifles.
• The diopter adjustment range is +2 to -3 for ocular clarity adjustments.
• The illumination control is a rotary dial with multiple settings and an off position that disconnects the battery.
• The wind and elevation click value is 0.5 MOA per click.
• The elevation adjustment range at 100 m is 100 MOA.
• The power source is a CR2032 battery.
• The UPC is 000381852021.

The P4Xi presents a no-nonsense package for shooters who need a compact, reliable low-power variable optic. Its combination of a true 1x setting, a 4x top end, an illuminated P3TR reticle, and a rugged 30 mm one-piece tube makes it suitable for patrol/LE use as well as competitive or training applications where fast target acquisition and moderate-range precision are both required. Built to withstand harsh conditions, it balances durability and optical performance in a compact form factor.

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