STEINER H6XI 3-18X50 STR-MIL FFP

The Steiner H6Xi 3-18×50 STR-MIL FFP is a precision-oriented riflescope built from aerospace-grade 6061‑T6 aluminum with a 30mm main tube. It offers a 3–18x magnification range and a 50mm objective lens in a first focal plane configuration, and it is specified as waterproof, fogproof, and shockproof for demanding field conditions. Typical applications include hunting and long-range precision shooting where a durable, high-clarity optic and a MIL-based reticle are required.

Product Specifications

• The manufacturer is Steiner Optics.
• The model is listed as H6Xi.
• The magnification range is 3-18x.
• The reticle is STR-MIL.
• The objective lens diameter is 50mm.
• The focal plane is First Focal Plane (FFP).
• The tube diameter is 30mm.
• The field of view is listed as 36 -7 ft at 100 yds.
• The eye relief is 3.85-3.52 inches.
• The exit pupil is 9.4-3.3 mm.
• The overall length is 13.3 in.
• The weight is 27.4 oz.
• The parallax/focus type is Side Focus and the focus range is not specified in the provided data.
• The turret click value is 0.1 mrad with a windage range of 14 MIL and an elevation range of 21.5 MIL.
• The UPC is 000381887832.

Designed and machined for rugged field use, this scope balances optical clarity with tactical-grade durability. The combination of a broad 3–18x zoom, STR‑MIL reticle in the first focal plane, and a 30mm tube makes it appropriate for hunters and precision shooters who require repeatable adjustment, robust construction, and consistent reticle subtension across the magnification range.