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Sightron 4-20x50 S TAC Riflescope, Matte Black with MOA-2 Reticle, 30mm Tube Diameter, Side Parallax Focus

SKU: SIST42050M MFR: 26015
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Key Features

  • Experience superior optical clarity with the Sightron 4-20x50 riflescope for precision shots.
  • Achieve rapid target acquisition using the MOA-2 reticle, ideal for tactical shooting scenarios.
  • Enjoy a wide field of view (23.6-4.4' at 100 yds) for enhanced situational awareness in the field.
  • Rely on the robust 30mm tube diameter for increased durability and mounting flexibility.
  • Make precise adjustments with 1/4 MOA clicks, perfect for long-range accuracy and consistency.
  • Fine-tune parallax from 9 yards to infinity, ensuring sharp focus at any shooting distance.
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Special Order?Estimated to Ship: 09/09/2025
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Questions & Answers

Shopper : Why Did You Choose This?MARC R : Price and sightron reputation of quality. And I've ordered from adorama in the pastJOHN N : great price , great reviews, great service from AdoramaPhilip T : I have a Sightron scope, which is an excellent scope and I wanted a lighter scope for offhand shooting and this was 23oz, which is perfect.

Reviews about this item

Review Summary

2017-03-23T05:32:46

Rated 5 out of 5

Adorama is second to none with there customer service and I highly recommend them

As of today the scope is mounted but have not had a chance to try it out due to the weather here in the northeast. I will say that the package arrive on time in very good condition and I was very impressed with all the personal involved with my purchase. Adorama is second to none with there customer service and I highly recommend them and have already ordered another item from them due to there customer service. Thank you very much.

JEFF S.

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Sightron S-TAC4-20x50MOA Specifications

  • Magnification

    4-20x

  • Object Diameter

    50mm

  • FOV

    23.6-4.4' at 100 yds

  • Eye Relief

    3.7-4.0"

  • Reticle Type

    MOA-2

  • Click Value

    1/4 MOA at 100 Yds

  • Minutes Per Revolution

    15 MOA

  • W/E Travel

    40/80 MOA at 100 Yds

  • Knob Style

    Target (Resettable)

  • Parallax

    Side Focus, 9yds to Infinity

  • Finish

    Matte Black

  • Waterproof

    Yes

  • Fully Multi Coated

    Yes (Zact-7 TM 7-Layer)

  • Tube Diameter

    30mm / 1.18"

  • Illuminated Reticle

    No

  • Length

    23.8" / 604.52mm

  • Weight

    14.8oz / 419.57g

  • UPC Code

    793139260154

About Sightron S-TAC4-20x50MOA

FEATURED REVIEWS

Adorama is second to none with there customer service and I highly recommend them

By JEFF S.

As of today the scope is mounted but have not had a chance to try it out due to the weather here in the northeast. I will say that the package arrive on time in very good condition and I was very impressed with all the personal involved with my purchase. Adorama is second to none with there customer service and I highly recommend them and have already ordered another item from them due to there customer service. Thank you very much.

Why settle for less when you can have the best with the 4-20x50 S TAC Riflescope, Matte Black with MOA-2 Reticle, 30mm Tube Diameter, and Side Parallax Focus This high-performance riflescope is part of the SIII Series and comes with a Fast Focus Eyebell, allowing for swift and effortless adjustments even when you're out in the field. Its diopter adjustment ranges from -2.0 to +1.0 settings, catering to a wide range of visual needs.

The Side Focus System, a standard feature on all SIIB SS models and SIII SS LR Series Riflescopes, is specifically designed for ease of use during prone and bench shooting. For detailed focus ranges, please refer to the technical details section.

Stand out in the crowd with the Sightron's unique ExacTrack windage and elevation adjustment system. This precision system outperforms any other on the market, offering unparalleled accuracy.

Built to withstand all weather conditions, this riflescope is waterproof and nitrogen-filled, ensuring a lifetime of internal fog protection even in the most inclement weather.

The S-TAC Series Riflescope is equipped with ZACT-7 Revcoat Multi-Coating, featuring seven layers of multi-coating on precision ground glass. These lenses ensure superior light transmission and resolution, delivering the ultimate performance.

The S-TAC Riflescope features a 30mm one-piece Main-Tube, constructed from high-quality Aircraft aluminum. The tube thickness is more than double that of one-inch models, providing maximum rigidity. Rest assured, all models in the S-TAC series are fogproof, shockproof, and waterproof, making them the perfect companion for any outdoor adventure.

Sightron S-TAC4-20x50MOA Features

  • Fast Focus Eyebell for quick and easy field adjustments
  • Side Focus System designed for ease of use in prone and bench shooting
  • Features Sightron's unique ExacTrack windage and elevation adjustment system
  • All-weather construction with waterproof, nitrogen-filled design for fog protection
  • ZACT-7 Revcoat Multi-Coating for superior light transmission and resolution
  • 30mm one-piece Main-Tube made from high-quality Aircraft aluminum for maximum rigidity
  • Fogproof, shockproof, and waterproof for reliable outdoor use

Warranty Information

This product has a limited lifetime warranty.

Key Features

  • Experience superior optical clarity with the Sightron 4-20x50 riflescope for precision shots.
  • Achieve rapid target acquisition using the MOA-2 reticle, ideal for tactical shooting scenarios.
  • Enjoy a wide field of view (23.6-4.4' at 100 yds) for enhanced situational awareness in the field.
  • Rely on the robust 30mm tube diameter for increased durability and mounting flexibility.
  • Make precise adjustments with 1/4 MOA clicks, perfect for long-range accuracy and consistency.
  • Fine-tune parallax from 9 yards to infinity, ensuring sharp focus at any shooting distance.

What's in the box:

  • Sightron S TAC 4-20x50 MOA Riflescope
  • Sightron Lifetime Limited Warranty