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Leupold Mark 4HD 4.5–18×52 Rifle Scope M1C3 Side Focus FFP PR2-MOA Reticle

Leupold Mark 4HD 4.5–18×52 Rifle Scope M1C3 Side Focus FFP PR2-MOA Reticle

Regular price $1,399.99 USD
Regular price Sale price $1,399.99 USD
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Leupold Mark 4HD 4.5–18×52 Rifle Scope M1C3 Side Focus FFP PR2-MOA Reticle

(Model 183625)

Features

  • 4:1 Zoom Ratio: Low-profile throw lever for rapid transitions between 4.5× (wide field) and 18× (precision).
  • First-Focal-Plane PR2-MOA Reticle: Glass-etched Precision Rifle™ pattern calibrated in MOA for hold-over/hold-off at any magnification; non-illuminated for zero power draw.
  • M1C3 Turret System:
    • Elevation: Exposed, ZeroLock® turret with ¼ MOA per click; 25 MOA per revolution; 125 MOA total travel; positive ZeroStop™ return to zero.
    • Windage: Low-profile capped turret with ¼ MOA per click; 24 MOA per revolution; 65 MOA total travel under cap.
  • 25 Yard Side Focus: Rapid parallax adjustment from 25 yd to infinity for tack-sharp reticle alignment.
  • 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-Guaranteed: Engineered, machined, and assembled under Leupold’s exacting quality standards.

Technical Specifications for Leupold Mark 4HD 4.5–18×52 Rifle Scope M1C3 Side Focus FFP PR2-MOA Reticle

Specification

Details

Model / MPN

183625

SKU

183625

UPC

030317036720

Magnification

4.5 × 18 ×

Objective Lens Diameter

52 mm

Main Tube Diameter

34 mm

Reticle

PR2-MOA (FFP, glass-etched, non-illuminated)

Elevation Adjustment

M1C3; 0.25 MOA/click; 25 MOA/rev; 125 MOA total travel

Windage Adjustment

0.25 MOA/click under cap; 24 MOA/rev; 65 MOA total travel

Parallax Focus

Side focus, 25 yd – ∞

Eye Relief

4.0″ (102 mm) constant

Field of View @ 100 yd

23.1 ft (low) 5.9 ft (high)

Overall Length

14.6″ (371 mm)

Weight

27 oz (766 g)

Housing Material / Finish

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

Waterproof / Fog-Proof

Yes (IPX7)

Shock Resistance

Rated to withstand .50 BMG recoil

Included Accessories

  • Throw lever
  • ZeroLock® windage cap
  • Protective flip-up lens covers
  • User manual

SEO Keywords
Leupold MARK 4HD 183625, 4.5–18×52 PR2-MOA FFP scope, M1C3 ZeroLock turrets, tactical side-focus optic.

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