Leupold
Leupold Mark 4HD 4.5–18×52 Rifle Scope M5C3 Side Focus FFP PR2-Mil Reticle
Leupold Mark 4HD 4.5–18×52 Rifle Scope M5C3 Side Focus FFP PR2-Mil Reticle
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Leupold Mark 4HD 4.5–18×52 Rifle Scope M5C3 Side Focus FFP PR2-Mil Reticle
(Model 183626)
Features
- 4:1 Zoom Ratio: Fast-throw magnification lever for rapid transitions between 4.5× (wide field) and 18× (precision).
- First-Focal-Plane PR2-Mil Reticle: Glass-etched Precision Rifle™ pattern in milliradians—true hold-over/hold-off at any magnification (non-illuminated).
- M5C3 Turret System:
- Elevation: Exposed ZeroLock® turret; 0.1 mrad per click; 10 mrad per revolution; 30 mrad total travel; positive ZeroStop™.
- Windage: Low-profile 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 crisp reticle alignment.
- Elite Optics: Fully multi-coated lenses and prisms (Xtended Twilight® system) deliver exceptional light transmission, contrast, and edge-to-edge clarity.
- Rugged Construction: CNC-machined 34 mm main tube of 6061-T6 aluminum; matte-black hard-coat anodize; IPX7 waterproof; nitrogen-purged; 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 PR2-Mil Reticle
Specification |
Details |
Model / MPN |
183626 |
SKU |
183626 |
UPC |
030317036683 |
Country of Origin |
USA |
Magnification Range |
4.5 × ⇄ 18 × |
Objective Lens Diameter |
52 mm |
Main Tube Diameter |
34 mm |
Reticle |
PR2-Mil (FFP, glass-etched, non-illuminated) |
Elevation Adjustment |
M5C3 ZeroLock®; 0.1 mrad/click; 10 mrad/rev; 30 mrad total |
Windage Adjustment |
0.1 mrad/click under lockable cap; 24 mrad/rev |
Parallax Focus |
Side focus, 25 yd → ∞ |
Eye Relief |
4.0″ (102 mm) constant |
Field of View @ 100 yd |
17.3 ft (low) ⇄ 4.7 ft (high) |
Overall Length |
14.6″ (371 mm) |
Weight |
27 oz (766 g) |
Housing / Finish |
6061-T6 aluminum; matte-black hard-coat anodize |
Waterproof / Fog-Proof |
IPX7 (submersible to 1 m for 30 min) |
Shock Resistance |
Rated to withstand .50 BMG recoil |
Included Accessories
- High-speed throw lever
- ZeroLock® windage cap
- Flip-up protective lens covers
- User manual
SEO Keywords
Leupold MARK 4HD 183626, 4.5–18×52 FFP PR2-Mil, M5C3 ZeroLock turrets, side-focus tactical riflescope.
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