What scope rings do I need to mount the Leupold Mark 5HD 3.6-18x44?

This riflescope features an uncommon 35mm main tube diameter, meaning it requires specialized 35mm scope rings to mount securely to your rifle. Standard 30mm or 1 inch rings will not fit. For a solid setup, ensure you select heavy-duty rings specifically rated for a 35mm tube.

Is this Leupold Mark 5HD model suitable for harsh Australian weather conditions like the alpine high country?

Yes, the optic is fully O-ring sealed, 100% waterproof, and nitrogen gas-purged to guarantee absolute fogproofing. It is engineered to perform reliably whether you are facing the extreme humidity of northern Australia or the sub-zero alpine chills of Victoria's high country.

Does this optic require any Australian electrical certifications or battery compliance?

No, because this specific Leupold Mark 5HD 3.6-18x44 model features a non-illuminated Tremor 3 reticle, it contains no internal batteries, charging ports, or electronic circuitry. Consequently, standard Australian electrical certifications like SAA or RCM compliance and 240V power adapters do not apply to this purely mechanical device.

What makes the Tremor 3 reticle and turrets ideal for precision shooting?

Located in the first focal plane, the Tremor 3 reticle allows the sub-tensions to scale accurately across the entire 3.6-18x magnification range for rapid wind holds and range estimations. Paired with the M5C3 ZeroLock turrets offering 0.1 mRAD per click and up to 29.1 MIL of total elevation travel, it provides the precise tracking required for long-range PRS matches and alpine hunting.

Tactical Riflescope - Leupold LE173299

The Leupold Mark 5HD 3.6-18x44 M5C3 FFP Tremor 3 (Manufacturer Part Number: 173299) represents a highly refined balance of optical clarity, mechanical repeatability, and weight-saving design. Designed, machined, and assembled in the USA, this high-performance riflescope is engineered to be up to 20 ounces (approx. 567 grams) lighter than other optics in its performance class. Built on a robust 35mm maintube, it delivers clear resolution and extreme durability under heavy recoil, making it a reliable choice for long-range precision shooters. Because this model is a completely mechanical and optical instrument without any integrated electronic components, it does not require battery power or Australian electrical safety certifications such as SAA or RCM compliance.

Key Features

Professional-Grade Optical System: Engineered to provide advanced light transmission in low-light conditions, sharp edge-to-edge resolution, and high-performance glare reduction in direct sunlight.
M5C3 ZeroLock Turrets: These low-profile dials offer up to three full revolutions of elevation adjustment at 10 Mils per turn with tactile, audible 0.1 mRAD counter-clockwise (CCW) clicks and a reliable return-to-zero stop.
First Focal Plane Tremor 3 Reticle: The non-illuminated, highly technical Tremor 3 reticle scales with the magnification range, enabling quick wind holds and rapid distance estimation.
Environmental Resilience: This fully O-ring sealed and nitrogen-purged optic is 100% waterproof and fogproof, built to withstand the extreme temperature fluctuations of the Australian climate.
Ergonomic Adjustments: Equipped with an integrated, high-speed throw lever, side-focus parallax adjustment dial, and a fast-focus eyepiece for swift transition between targets.

Technical Specifications

Magnification: 3.6x to 18x
Objective Lens Diameter: 44mm
Main Tube Diameter: 35mm (requires 35mm-specific scope rings)
Weight: 26 ounces (approx. 737 grams)
Overall Length: 12.1 inches (approx. 30.7 cm)
Eye Relief: 3.5 inches to 3.8 inches (8.9 cm to 9.6 cm)
Field of View: 28.3 feet (at 3.6x) to 5.8 feet (at 18x) at 100 yards
Total Elevation Travel: 29.1 MIL
Total Windage Travel: 23.3 MIL
Click Value: 0.1 mRAD per click CCW

Who Is This Product For?

The Leupold Mark 5HD 3.6-18x44 is specifically configured for precision rifle shooters, tactical operators, and demanding remote hunters. Its lightweight footprint makes it highly suitable for Australian Precision Rifle Series (PRS) competitors looking to optimize their rifle balance. Tactical users utilizing Special Purpose Rifles (SPRs) or precision gas gun platforms will find the FFP Tremor 3 reticle ideal for rapid engagement. Additionally, alpine hunters traversing the challenging terrain of the Victorian high country or the damp climates of the southern ranges will benefit from its significant weight savings and rugged, fogproof construction without compromising on long-range optical performance.

SKU	LD38644LP
Model #	LE173299
Brand	Leupold
Shipping Weight	1.0000kg

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Leupold Mark 5hd 3.6-18x44 Riflescope Le173299 Ffp Tremor 3

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