Available on the SIIISS Series in 6-24x50, 8-32x56 and 10-50x60 models.  This new Zero Stop may be the easiest and quickest in the market  today. The rotating lock ring does not require any knob removal or  shims as in other models. To set the Zero Stop simply sight in the  gun and rotate the Zero Stop and tighten the lock ring set screw  and you are set to go.

Fast Focus Eyebell

Featured with all SIII Series Riflescopes. Allows for quick and easy adjustments when in the field. Diopter adjustment ranges from -2.0 to +1.0 settings.

Side Focus System

Side Parallax focus is available on all SIIB SS models and SIII SS LR Series Riflescopes. Designed for ease of use in prone and bench shooting. For specific focus ranges please see specification under technical details.

SIII Series One-Piece Main-Tube

All scopes in the SIII series feature a 30mm one-piece Main-Tube made from high quality Aircraft aluminum. Tube thickness is more than twice as thick as one inch models to provide maximum rigidity. All models are fogproof, shockproof and waterproof.

ExacTrack

This scope features Sightron's unique ExacTrack windage and elevation adjustment system. No other system on the market comes close to the precision and performance of ExacTrack.

Tactical Turrets 0.1 MRAD

Exposed Large Tactical Style Turrets that are Offered in 0.1MRAD adjustments. Torx 20 set screw positioned on top of turret allows for quick and easy adjustment when resetting back to zero.

ZACT-7 Revcoat Multi-Coating (SIII Series)

All Sightron SIII LR Series Riflescopes feature ZACT-7 seven layer multi-coating with precision ground glass. These lenses provide superior light transmission and resolution for the ultimate in performance.

All Weather Construction

This scope features the ultimate in all weather construction. They are waterproof, nitrogen filled and provide a lifetime of internal fog protection for inclement weather.

Lifetime Warranty

We are so confident in the quality of our products that Sightron offers a Lifetime Warranty.