Sightron 8-32×56 SIII Zero Stop Long Range Riflescope (MOA-2 Reticle, Matte Black)

Description

Struggling with turret tracking backlash? The Sightron 8-32×56 SIII Riflescope equipped with mechanical zero stop elevation turrets in matte black delivers repeatable tracking. Built with a 30mm tube, 1/8 MOA clicks, and 70 MOA elevation travel, this optic incorporates the MOA-2 reticle. The 32x zoom resolves mirage waves across firing lines, though heat shimmer can soften target edges at full magnification.

Constructed around a solid 30mm tube milled from 6061-T6 structural aluminum, the chassis resists severe structural twisting on heavy match rifles. High-definition Japanese glass utilizes Zact-7 multi-coatings for exceptional contrast along shaded target lines. This Sightron match riflescope measures 15.3 inches overall, weighs 26.5 ounces, and features nitrogen gas purging that meets rigorous IPX7 submersion standards against foul weather moisture.

Key Features of Sightron 8-32×56 Zero Stop

Match competitors buy Sightron 8-32×56 SIII riflescope packages to eliminate zero verification errors after dialing out past 1000 yards. The tactile zero stop collars physically prevent turning past mechanical zero.

• 30mm structural aluminum body tube provides 70 MOA of total elevation
• 8-32x zoom assembly provides versatile framing across mid-range to extreme distances
• 56mm front objective glass gathers light for dawn target identification
• 1/8 MOA tactile turret clicks register sharp distinct mechanical notches
• 8-32×56 SIII MOA-2 reticle enables fast elevation and windage holdoffs
• Second focal plane etched glass ensures valid hairline crosshairs across all powers
• Side-focus parallax knob dials parallax out from 40 yards to infinity
• Mechanical zero stop collar enables instantaneous return to original sight baseline

Recoil Hardened Erector

Engineered to absorb 1000G mechanical shock impulses, the internal ExacTrack erector housing uses hardened alloy components to retain zero through repeated .300 Win Mag firing strings. Lead screw threads track within 1 percent of theoretical travel across the full elevation range. The Sightron internal system prevents erector cell binding under thermal shifts spanning -20°F to 140°F.

Mount Clearance Guide

Allowing 6.0 inches of ring mounting length, the tube fits long-action tactical chassis and flat-top receivers without interference. Torque mounting rings to 16 in-lbs maximum to prevent tube pinch, and tighten rail cross-bolts to 45 in-lbs. A safe 3.6-inch eye relief buffer protects shooters against magnum recoil thrust, and the 56mm bell mandates high mounting rings on target barrels.

Field Usability Parameters

The knurled magnification control requires moderate rotational torque to prevent accidental displacement when shooting off bench rests. This platform is not suited for compact brush guns where long chassis lengths catch limbs, nor for lightweight mountain setups requiring featherweight optics.

• Wipe dust from lens coatings using an optical lens pen every 250 rounds
• Confirm ring torque limits on Picatinny mounting fasteners every 500 rounds
• Inspect mechanical zero stop collars and seal surfaces every 12 months

Verified Warranty Terms

The optic carries Sightron lifetime warranty protection backing all mechanical assemblies, housing seals, and internal glass elements. Inside the shipping box, users receive the riflescope, 56mm metal sunshade, protective lens caps, Allen wrench, microfiber cloth, and optical bench inspection paperwork.