The Leupold Mark 4HD is a variable-power rifle scope designed for precision shooting at the range or in the field. It combines 8-32x magnification, a 56mm objective, a 34mm maintube, and a first focal plane PR3-MIL reticle. Side focus and M5C3 ZeroLock adjustments provide practical control for disciplined optic setup and observation.

Key Specifications

• The magnification range is 8-32x for flexible observation across varied shooting distances.
• The objective lens measures 56mm to support the specified optical configuration.
• The maintube diameter is 34mm.
• The reticle is a first focal plane PR3-MIL design.
• Parallax adjustment is provided through side focus from 25 yards.
• The elevation system uses M5C3 ZeroLock adjustments.
• Elevation and windage adjustments use 0.1 MIL per click.
• The scope weighs 30 ounces.
• The scope is finished in matte black.
• The optic is specified as waterproof, fogproof, and shockproof.

With its broad magnification range, first focal plane reticle, side focus, and clearly defined adjustment system, the Mark 4HD offers a focused feature set for shooters who value repeatable setup and detailed target visibility. Its 34mm tube and matte black finish complete a purpose-built optic for demanding range and field use.

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