Sightron Si-66009 S6 Riflescope 10-60x56 Ed Mh-Ft Reticle
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The Sightron S6 10-60x56 ED FT Riflescope (MPN: 66009) is a purpose-built precision optical sighting system engineered specifically for competitive air rifle and rimfire disciplines. Featuring a 10–60x magnification range and a 56 mm objective lens built around a 34 mm aircraft-grade aluminium main tube, this optic integrates 15 optical-grade Japanese glass elements with two Extra-Low Dispersion (ED) lenses and Zact-7 Revcoat Plus multi-coatings. Designed around the ExacTrack erector tube system, it provides fine 0.05 MRAD (1/20 MIL) click adjustments across 16 MIL of total elevation travel, paired with a specialised 330-degree rotation side parallax cam calibrated for precise target rangefinding down to 9 metres.
Key Features
- Precision Rangefinding Parallax with DCEC: Features 330° of side-focus rotation adjustable from 9 metres (9.8 yards) to infinity, allocating 291° to competitive rangefinding (with 91° concentrated in the 40–60 m bracket) and 39° for Diopter Correction and Environmental Changes (DCEC).
- Ultra-Fine Adjustment Turrets: Employs an exposed elevation turret and capped windage turret delivering 0.05 MRAD (1/20 MIL) adjustments per click, with 16 MIL total elevation travel and 11.7 MIL total windage travel.
- Illuminated SFP MH-FT Reticle: Second focal plane reticle equipped with an 11-position intensity-adjustable floating center dot powered by a single CR2032 battery.
- Field Target Competition Readiness: Includes a dedicated 16x magnification collar index mark to meet international competition class limits, and comes ready to mount 145 mm Garima magnetic parallax wheels.
- Severe-Recoil Certified Construction: Nitrogen-purged, IPX7 waterproof-rated, and shock-tested to withstand 1,000 Gs for over 10,000 cycles, rating it for double-recoil spring-piston air rifles through to .50 BMG rifles.
Technical Specifications
- Magnification: 10–60x
- Objective Lens Diameter: 56 mm
- Main Tube Diameter: 34 mm
- Focal Plane: Second Focal Plane (SFP)
- Reticle: MH-FT (Illuminated, 11 settings)
- Click Value: 0.05 MRAD (1/20 MIL)
- Total Elevation Travel: 16 MIL
- Total Windage Travel: 11.7 MIL
- Parallax Minimum Focus: 9 metres (9.8 yards) to infinity
- Eye Relief: 3.96–3.43 inches (100.7–87.1 mm)
- Linear Field of View at 100 Yards: 10.96 ft (10x) to 1.9 ft (60x)
- Overall Length: 16.7 inches (~424 mm)
- Total Weight: 33.6 oz (~952.5 g)
- Waterproofing: IPX7 standard
Who is the Sightron S6 10-60x56 ED FT Riflescope for?
- Competitive Airgun Field Target shooters — Relies on this field target riflescope's 330-degree parallax cam focusing down to 9 metres (9.8 yards), giving shooters the precise focal depth needed to optically range targets out to 50 metres at 60x magnification.
- Precision .22 Rimfire benchrest shooters — Employs this field target riflescope's extreme 10–60x zoom range and ultra-fine 0.05 MRAD (1/20 MIL) turrets to hold sub-millimetre aiming precision on standard 50-metre rimfire targets.
- Hunter Field Target competitors — Uses the explicit 16x collar index mark on this 34 mm main tube riflescope to quickly verify compliance with class-specific magnification limits before stepping up to the firing line.
Less suitable for: Mobile stalking or active bush hunting where carrying a 952.5 g optic measuring 16.7 inches becomes prohibitive; a lightweight 1–6x or 2–10x hunting scope under 600 g is better suited for moving on foot. It is also unsuitable for targets inside its 9-metre minimum parallax boundary, where a dedicated 10-metre match optic is required to achieve image focus.
| SKU | SIT42366LP |
| Model # | SI-66009 |
| Brand | Sightron |
| Shipping Weight | 1.0000kg |