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Leupold Mark 4HD 2.5-10x42 Rifle Scope M5C3 FFP TMR Reticle

Leupold Mark 4HD 2.5-10x42 Rifle Scope M5C3 FFP TMR Reticle

Regular price $999.99 USD
Regular price Sale price $999.99 USD
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Leupold Mark 4HD 2.5–10×42 Rifle Scope M5C3 FFP TMR Reticle (Model 183740)

Features

  • 4:1 Zoom Ratio: Integrated throw-lever for rapid changes between 2.5× (wide field) and 10× (precision).
  • First-Focal-Plane TMR Reticle: Glass-etched Tactical Milling Reticle (MIL-rad) calibrated for range estimation and wind holds at any magnification. (Non-illuminated)
  • M5C3 Turret System: Exposed elevation dial with 0.1 MIL clicks (10 MIL/rev; 24.7 MIL total); windage under low-profile ZeroLock® cap with 0.1 MIL clicks.
  • Fixed Parallax: Optimized at 150 yd for a tack-sharp reticle without additional knobs.
  • Professional-Grade Optics: Fully multi-coated lenses and prisms (Xtended Twilight® system) deliver exceptional light transmission, contrast, and edge-to-edge clarity.
  • Rugged Construction: CNC-machined 30 mm 6061-T6 aluminum tube with matte-black hard-coat anodize; IPX7 waterproof, nitrogen-purged, and rated to absorb .50 BMG recoil.

Technical Specifications for Leupold Mark 4HD 2.5–10×42 Rifle Scope M5C3 FFP TMR Reticle

Specification

Details

Model / MPN

183740

SKU

183740

UPC

030317036751

Magnification

2.5 × 10 ×

Objective Lens Diameter

42 mm

Tube Diameter

30 mm

Reticle

TMR (FFP, glass-etched; non-illuminated)

Elevation Adjustment

M5C3; 0.1 MIL per click; 10 MIL/rev; 24.7 MIL total

Windage Adjustment

0.1 MIL per click under ZeroLock® cap; 24.7 MIL total

Parallax

Fixed at 150 yd

Eye Relief

3.6″ – 3.9″ (94 – 99 mm)

Field of View @ 100 yd

42.2 ft (low) 11 ft (high)

Overall Length

9.4″ (239 mm)

Weight

13.1 oz (371 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

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

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