What makes the Leupold Mark 4HD 4.5-18x52 suitable for precision long-range shooting and hunting in Australia?

The Leupold Mark 4HD 4.5-18x52 is engineered for precision, featuring a First Focal Plane (FFP) PR2-MIL reticle that scales with magnification for accurate holdovers at any zoom. Its M5C3 ZeroLock turrets offer precise 0.1 MIL click adjustments with 30 MILs of elevation in three revolutions, crucial for long distances. The professional-grade optical system ensures elite light transmission and glare reduction, providing a clear image in varied Australian light conditions, from harsh sunlight to low light.

What type of mounting rings are required for the Leupold Mark 4HD 4.5-18x52, and can I use custom ballistic turrets with it?

This Leupold Mark 4HD riflescope features a 34mm maintube, so it requires any standard 34mm scope rings for proper mounting. Additionally, it is compatible with Leupold’s Custom Dial System (CDS), allowing you to order tailored ballistic turrets specific to your ammunition and rifle for even faster adjustments.

Does the Leupold Mark 4HD 4.5-18x52 have any specific electrical requirements or Australian safety certifications?

No, the Leupold Mark 4HD 4.5-18x52 (MPN: 183626) is a purely mechanical and optical riflescope. As a non-illuminated model, it contains no electrical components, batteries, or charging systems. Therefore, Australian electrical safety standards such as 240V compatibility, SAA approvals, or RCM certification are not applicable to this product.

What are the key features of the turret system and parallax adjustment on the Leupold Mark 4HD 4.5-18x52?

The Mark 4HD features M5C3 ZeroLock elevation turrets, providing precise 0.1 MIL click adjustments. It offers up to 30 MILs of elevation adjustment in three full revolutions, with tactile and visual indicators to prevent getting lost in the dial. Parallax is adjusted via a side focus knob, which is effective from 25 yards out to infinity, ensuring a clear sight picture at various distances.

How durable is the Leupold Mark 4HD 4.5-18x52 for use in rugged Australian outdoor and hunting environments?

The Leupold Mark 4HD is built with rugged construction to withstand harsh conditions, making it completely waterproof, fogproof, and shockproof. This ensures reliable performance whether you're in the dusty outback or wet bush. Furthermore, it's backed by Leupold's legendary Lifetime Guarantee, providing peace of mind for its longevity and performance.

Long Range Riflescope - Leupold Mark 4HD LE183626

The Leupold Mark 4HD 4.5-18x52 M5C3 Side Focus FFP PR2-MIL Riflescope (MPN: 183626) is a professional-grade optic engineered to deliver a balance of tactical precision and lightweight field usability. Built around a 34mm maintube with a 52mm objective lens, this riflescope features a versatile 4.5-18x magnification range (4:1 zoom ratio) that excels in varied environments. Equipped with Leupold's professional-grade optical system, it provides high light transmission, sharp resolution, and advanced glare reduction to maintain image clarity in harsh, direct sunlight or low-light conditions. As a purely mechanical and optical instrument, this non-illuminated model contains no electrical components, making Australian electrical safety standards (such as 240V mains compatibility, SAA approvals, or RCM certification) not applicable.

Key Features:

First Focal Plane (FFP) PR2-MIL Reticle: The reticle scales naturally with the magnification, allowing shooters to utilize highly detailed MIL-based holdover points and windage grids accurately at any zoom level.
M5C3 ZeroLock Turrets: Provides tactile and visual revolution indicators with precise 0.1 MIL click values. The ZeroLock button prevents accidental movement and ensures a reliable return to zero, offering up to 30 MILs of elevation adjustment over 3 revolutions.
Side Focus Parallax: Easily adjustable side focus parallax from 25 yards to infinity ensures sharp focus and parallax elimination at various distances.
Rugged and Lightweight Design: Weighing approximately 780 grams (27.5 oz) with an overall length of 37 cm (14.6 inches), the scope is completely waterproof, fogproof, and shockproof.
Mounting and Customization: Mounts securely to standard 34mm scope rings and is fully compatible with Leupold’s Custom Dial System (CDS) for tailored ballistic turrets.

Technical Specifications:

Magnification Range: 4.5x to 18x
Objective Lens Diameter: 52 mm
Maintube Diameter: 34 mm
Reticle Type: PR2-MIL (First Focal Plane, Non-Illuminated)
Weight: 27.5 oz (approx. 780 grams)
Overall Length: 14.6 inches (approx. 37 cm)
Eye Relief: 3.6 to 3.9 inches (91 mm to 99 mm)
Field of View (at 100 yards): 23.1 feet at 4.5x to 5.2 feet at 18x
Elevation Adjustment Range: 36 MIL maximum travel (30 MIL dial travel)
Windage Adjustment Range: 18 MIL maximum travel
Turret Click Value: 0.1 MIL
Parallax Adjustment: Side focus, 25 yards to infinity

Who It Is For:

The Leupold Mark 4HD 4.5-18x52 is optimized for precision rifle competitors participating in PRS or NRL matches, tactical professionals, and long-range hunters. Its combination of a highly detailed FFP PR2-MIL reticle and tactile M5C3 turrets makes it ideal for shooters who require precise, repeatable dialing and fast windage holdovers. The lightweight design also appeals to Australian hunters targeting varmints or medium-to-large game across vast, open terrain where carrying excess weight is a disadvantage, yet optical clarity and mechanical reliability at long distances are non-negotiable.

SKU	LD38731LP
Model #	LE183626
Brand	Leupold
Shipping Weight	1.0000kg

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Leupold Mark 4hd Le183626 Riflescope 4.5-18x52 Ffp Pr2-Mil M5c3 Side Focus

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