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Sightron S-TAC 4-20x50mm Long Range Zero Stop Riflescope with MH-4 Reticle

  • mfr: 26016
  • SKU: 26016-SIGHTRON
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  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

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Product highlights

  • 4-20x magnification
  • 50mm objective lens
  • Illuminated MH-4 reticle
  • First focal plane reticle
  • 30mm diameter single-piece tube
  • ExacTrack windage and elevation adjustment technology
  • Zact-7 Revcoat multi-coated glass
  • Zero Sight tactical knob
  • Side focus and illumination side-switch

Sightron S-TAC 4-20x50mm Long Range Zero Stop Riflescope with MH-4 Reticle

Sightron riflescopes boast extreme durability, high mechanical precision, and superior high-definition optics. The S-TAC 4-20x50mm Long Range Zero Stop Riflescope with MH-4 Reticle brings you exceptional resolution and color fidelity thanks to the Zact-7 Revcoat multi-coated optical glass. The 50mm objective lens is ideal for low-light conditions and features a 5x optical system to deliver excellent edge-to-edge clarity and sharpness.

Superior Optics

Sightron S-TAC Riflescope lenses are multi-coated with Zact-7 Revcoat anti-reflection coatings on all air-to-glass surfaces for increased light transmission. Both surfaces of the lenses are coated to provide the best resolution and the highest light transmission in the industry. The illuminated reticle was designed to provide precise aiming even in low light conditions.

Illuminated MH-4 Reticle

The MH-4 is constructed in the first focal plane and was designed to maximize long-distance shooting and ranging abilities for your Sightron S-TAC Riflescope. The illuminated reticle was hash-marked using MRAD based subtension lines for ranging, holdover, and windage corrections; with vertical and horizontal crosshair intersection in the center. The S-TAC4-20x50FFPZSIRMH provides 22.9 MRAD of elevation adjustment for even the longest shots.

Durable Build

With a tough and durable construction, this Sightron Riflescope is a 30mm diameter single-piece tube designed to maximize alignment for improved accuracy and optical performance. Shockproof Rated for recoil and impact from even the toughest loads. Nitrogen filled to provide a lifetime of use from fogging and internal water buildup. Rain, snow or humidity, Sightron optics are built using 100% sealed system ensuring a lifetime of performance in the most extreme environmental conditions.

Internal Mechanisms

The S-TAC 4-20x50 Riflescope features ExacTrac technology for a windage and elevation adjustment system. This system applies a proper alignment between the adjustments and the erector tube keeping constant and accurate point of impact at and off zero. The Zero Stop tactical knob allows you to quickly adjust your rifle scope back to zero.


Magnification 20x
Objective Lens Diameter 50mm
Reticle Pattern Illuminated
Configuration Core
Min Power (Variable) 4x
Max Power (Variable) 20x
Tube Diameter 30mm
Application Rifles
Color Black


Customer Questions
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Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Sightron S-TAC 4-20x50mm Long Range Zero Stop Riflescope with MH-4 Reticle

Sightron S-TAC 4-20x50mm Long Range Zero Stop Riflescope with MH-4 Reticle SKU: 26016-SIGHTRON

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