What rings or mounts do I need to attach the Sightron S6 5-30x56mm to my rifle?

This riflescope features a robust 34mm main tube diameter, meaning it requires standard 34mm scope rings or a 34mm one-piece mount for installation. Ensure your rings provide enough clearance for the large 56mm objective lens above your rifle barrel. Standard 34mm rings and mounting hardware are readily available across Australian gunsmiths and hunting retailers.

Will this riflescope handle the heavy recoil of outback magnum calibres?

Yes, the Sightron S6 is factory shock-tested and rated up to 1,000 G, making it fully compatible with heavy magnum hunting and long-range calibres such as the .300 Win Mag and .338 Lapua. Combined with its patented ExacTrack windage and elevation system, it maintains constant flush contact to prevent zero drift under heavy repeated recoil in harsh Australian conditions.

How does the side-focus parallax perform for close-range and long-range shooting?

The side-focus parallax on this model adjusts seamlessly from 10 yards (9.14 metres) all the way out to infinity. This wide adjustment range makes it exceptionally versatile, allowing you to use it for short-range rimfire or air rifle disciplines as well as extreme long-range target engagement and static pest control.

Is this riflescope suitable for active walk-up mountain hunting in the Australian bush?

At 33.3 oz (approximately 944 g) without rings, this optic is substantially heavy and built primarily for PRS/NRL competitions, F-Class, benchrest, and static stand-based shooting. While it is IPX7 waterproof and nitrogen-purged for wet weather, hunters preferring active, mobile walk-up platforms typically look for lighter optics under 650 g to reduce carry fatigue.

Precision Riflescope - Sightron SI-66003

The Sightron S6 5-30x56 ED FFP Zero Stop (listed under model SI-66003) is a high-magnification first focal plane riflescope engineered for extreme long-range precision and static field shooting. Designed on a robust 34 mm main tube, this optic combines Japanese Extra-Low Dispersion (ED) glass with Zact-7 Revcoat Plus multi-coatings to ensure edge-to-edge optical clarity and chromatic aberration control across its 5x to 30x magnification range. Built with Sightron's patented ExacTrack erector system, it maintains consistent tracking across 22.3 MRAD of total elevation and 17.5 MRAD of windage adjustments. Featuring an illuminated MH-7 milliradian grid reticle, exposed tactical turrets with a mechanical Zero Stop, and a 1,000 G shock rating, it provides repeatable targeting for heavy-recoil centrefire platforms and rimfire disciplines alike.

Key Features

Optical Assembly: Japanese-manufactured ED glass with proprietary Zact-7 Revcoat Plus broadband multi-coatings housed in a 56 mm objective lens assembly.
Tracking Reliability: Patented ExacTrack windage and elevation system preventing zero drift during extreme turret travel.
Turrets and Adjustments: Exposed tactical turrets featuring 0.1 MRAD click values (10 MRAD per revolution) paired with an internal mechanical Zero Stop.
First Focal Plane Reticle: Glass-etched, illuminated MH-7 milliradian grid powered by a single CR2032 3V coin cell battery across 11 brightness settings.
Close-Focus Parallax: Side-focus parallax adjustment tracking continuously from 10 yards (9.14 m) out to infinity.
Weatherproof Construction: IPX7 waterproof rating with full nitrogen purging to prevent internal fogging.
Handling Accessories: Integrated, removable throw lever for fast magnification adjustments in field or match conditions.

Specifications

Magnification: 5x–30x
Objective Lens Diameter: 56 mm
Main Tube Diameter: 34 mm
Focal Plane: First Focal Plane (FFP)
Reticle: Illuminated MH-7
Adjustment Click Value: 0.1 MRAD
Total Elevation Travel: 22.3 MRAD
Total Windage Travel: 17.5 MRAD
Eye Relief: 3.4 to 3.6 inches (86–91 mm)
Field of View at 100 Yards: 22.7 ft (at 5x) to 3.8 ft (at 30x)
Parallax Range: 10 yards to infinity
Shock Rating: 1,000 G
Overall Length: 16.7 inches (~424 mm)
Weight: 33.3 oz (~944 g)
Mounting Compatibility: Standard 34 mm rings and one-piece mounts
Battery Requirement: 1x CR2032 3V coin cell

Who is the Sightron Svi Series 5-30x56mm Riflescope With First Focal, Ed Glass, Zero Stop, Illuminated Mh-7 Reticle, 34mm Tube for?

PRS and NRL long-range precision competition shooters — Delivers 22.3 MRAD of total elevation travel inside a 34 mm tube with a mechanical Zero Stop to execute rapid, repeatable dialling across changing stage distances.
F-Class, benchrest, and ELR shooters — Provides maximum target resolution via a 5x–30x magnification range and a 56 mm objective lens, backed by a 1,000 G recoil rating to withstand heavy magnum calibres on bench platforms.
Static long-range pest and varmint hunters — Employs a 10-yard-to-infinity side parallax mechanism and an illuminated first focal plane reticle to ensure sharp target focus and accurate sub-tension holdovers on small targets at extreme ranges.

Less suitable for: Active mountain-hunting or walk-up hunters where total rifle weight is critical; platforms carrying this 33.3 oz (944 g) optic are better served by lighter 1-inch or 30 mm hunting scopes weighing under 650 g.

SKU	SIT42362LP
Model #	SI-66003
Brand	Sightron
Shipping Weight	1.0000kg

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Sightron S6 5-30x56 Riflescope Ffp Ed Glass Si-66003

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