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Leupold Mark 4HD 4.5–18×52 Rifle Scope M5C3 Side Focus FFP Illuminated PR1-Mil Reticle

Leupold Mark 4HD 4.5–18×52 Rifle Scope M5C3 Side Focus FFP Illuminated PR1-Mil Reticle

Regular price $1,599.99 USD
Regular price Sale price $1,599.99 USD
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Leupold Mark 4HD 4.5–18×52 Rifle Scope M5C3 Side Focus FFP Illuminated PR1-Mil Reticle

(Model 183624)

Features

  • 4:1 Zoom Ratio: Integrated throw-lever for rapid shifts between 4.5× (wide field) and 18× (precision).
  • First-Focal-Plane Illuminated PR1-Mil Reticle: Glass-etched Precision Rifle™ pattern calibrated in milliradians for hold-over/hold-off at any magnification; red-LED illumination with seven daylight-bright settings.
  • M5C3 Turret System:
    • Elevation: Exposed ZeroLock® turret; 0.1 mrad per click; 10 mrad per revolution; 36 mrad total adjustment; positive ZeroStop® to return to zero.
    • Windage: Capped turret; 0.1 mrad per click; 24 mrad per revolution under cap; lockable.
  • 25-Yard Side Focus: Quick-set parallax dial adjusts from 25 yd to infinity for tack-sharp reticle alignment.
  • Motion Sensor Technology™ & Electronic Level: Reticle illumination auto-activates on movement and powers down after ~5 min; built-in level indicator prevents cant errors.
  • Elite Optics: Fully multi-coated lenses and prisms (Xtended Twilight® system) deliver maximum light transmission, contrast, and edge-to-edge clarity.
  • Rugged Construction: CNC-machined 34 mm main tube of 6061-T6 aluminum with matte-black hard-coat anodize; IPX7 waterproof, nitrogen-purged, and rated to withstand .50 BMG recoil.
  • Made in USA & Lifetime Guarantee

Technical Specifications for Leupold Mark 4HD 4.5–18×52 Rifle Scope M5C3 Side Focus FFP Illuminated PR1-Mil Reticle

Specification

Details

Model / MPN

183624

SKU

183624

UPC

030317036676

Country of Origin

USA

Magnification Range

4.5 × 18 ×

Objective Lens Diameter

52 mm

Main Tube Diameter

34 mm

Reticle

Illuminated PR1-Mil (FFP, glass-etched)

Illumination Settings

7 daylight-bright levels

Elevation Adjustment

M5C3 ZeroLock®; 0.1 mrad/click; 10 mrad/rev; 36 mrad total

Windage Adjustment

0.1 mrad/click under cap; 24 mrad/rev; lockable

Parallax Focus

Side focus, 25 yd → ∞

Eye Relief

3.6″ – 3.9″ (94 – 99 mm)

Field of View @ 100 yd

23.1 ft (low) 5.2 ft (high)

Overall Length

11.2″ (284 mm)

Weight

25.5 oz (723 g)

Housing Material / Finish

6061-T6 aluminum; matte-black hard-coat anodize

Waterproof / Fog-Proof

IPX7 (1 m for 30 min)

Shock Resistance

Rated to withstand .50 BMG recoil

Included Accessories

  • Integrated throw-lever
  • ZeroLock® windage cap
  • Flip-up lens covers
  • User manual

SEO Keywords
Leupold Mark 4HD 183624, 4.5–18×52 FFP PR1-Mil scope, M5C3 ZeroLock turret, side-focus tactical optic.

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