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vortex viper hs t review

Vortex Viper HST Review

The scope you opt for will make a world of difference in your shooting experience.

 Whether you want it for tactical purposes or for hunting, it is crucial to invest in a scope that enhances your experience and has excellent design and features, so you have a good visual of your target.

The HST series by Vortex has incredibly innovative scopes, the idea behind which is to find a middle ground between their PST line, which is more tactically oriented, and their HS line, which is hunting oriented

The Vortex Viper HST 4-16×44 has the capacity and features to provide you great accuracy during shooting and can promise a convenient user experience.

Before you make the purchase, you might wonder, Is hunting allowed with thermal scopes? Well, you’ve got nothing to worry about when you invest in the Vortex Viper HST since it is a tactical scope.

What makes The Vortex Viper HST Special?

vortex viper hs t review

The Vortex Viper HST is not a low-quality scope that one buys as a compromise due to a low budget.

 In fact, it is an exceptionally well-made scope, and the superior quality can be seen and felt just as one takes it out of the box. It has a solid design with several features that make it easy to use and highly accurate.

 Furthermore, it is constructed from top-notch material and is weatherproof, so you can use it year-round.  

Vortex Optics is US-based, and its headquarters is located in Wisconsin. They have earned a reputation for manufacturing exceptionally high-quality scopes, and, in this regard, they have gained a massive, loyal following.

 The Vortex Viper HST scope is an excellent depiction of how innovative and well-designed their scopes are.


  • Magnification: 4-16x
  • Objective Lens Diameter: 44 mm.
  • Eye Relief: 4.0 in.
  • Tube Size: 30 mm
  • Field of View: 27.4-7.4 ft/100 yds
  • Turret Style: Tactical
  • Travel Per Rotation: 12 MOA
  • Adjustment Graduation: ¼ MOA
  • Parallax Setting: 50 yards to infinity
  • Length: 13.33 in.
  • Weight: 20.8 in.
  • Max Elevation adjustment: 75 MOA
  • Max Windage Adjustment: 75 MOA
  • Reticle: VMR-1 (MOA)
  • Comes with a lens cloth, protective lens caps, and 4-inch sunshade.

Unique Features

There are a few unique features of the Vortex Viper HST that make it stand out from the plethora of options available on the market. Let’s look at them in a bit of depth:


The Vortex Viper HST has a solid construction and is made from aircraft-grade aluminum. This scope has a single-piece, 30 mm tube that allows maximum internal adjustment.

The scope body is O-ring sealed and argon-purged, which makes it fog and water-proof.


The quality of the image that an optic produces is a reflection of how well or poorly-made they are. The optics are a major aspect to consider when selecting the hunting scope you will be investing in.

 The Vortex Viper HS-T has a multi-coated glass lens to enhance resolution and produce a clear and bright image.

This multi-coated lens construction optimizes light transmission to make the most of the lighting conditions.


This scope has a VMR-1 model reticle that works exceptionally well for taking long shots as it is a hash-mark-based reticle with a second focal plane.

This helps maintain the reticle appearance even at longer ranges despite the magnification.

This reticle works wonderfully well for windy conditions and for targets that are on the move.

However, since the Vortex Viper HST is different from night vision scopes, the reticle isn’t illuminated, which might be a slight problem for those who go on night hunts. 


This scope comes with a number of different accessories that add to its value. In the package, you get a 4-inch sunshade that most brands provide at an extra cost.

There’s also a good-quality leather cloth intended for cleaning your scope’s lenses. You will also receive protective lens caps in the package.

The Vortex Viper HST Scope Variants

vortex viper hs t review

The Vortex Viper HST scope is available in two different variants. The difference between the two is of the objective lens diameter and magnification.

The bigger the objective lens's diameter, the greater amount of light it will gather, resulting in a brighter image.

Thus, if you will be working in low lighting conditions, it is better to get the variant with a 50 mm objective lens. The other variant has a 44 mm objective lens diameter.

Similarly, one variant has a magnification range of 4x to 16x, whereas the other variant has a magnification range of 6x to 24x. If the goal is long-range shooting, the variant with a higher magnification will be the better choice.

Troubleshooting the Vortex Viper HST

Here are some common queries people have regarding the Vortex Viper HST:

What kind of warranty does Vortex Viper HST come with?

Vortex Optics is committed to making your experience with their product the best you’ve had.

 This is why they warrant the Vortex Viper HST against any damage or defect; they will either replace or repair the model without any extra charge.

How to solve sighting-in problems:

If you are encountering problems with sighting-in, the issue may not be with the scope but with how you have mounted it.

Thus, make sure that you are using the correct rings and that the base is in the right orientation.

 Also, note that the base screws and rings should be tightened well when mounting the scope.

What are some tips to avoid bullet grouping problems?

vortex viper hs-t 4-16x44 review

Here are some tips through which you can solve your bullet grouping problems:

  • Use a solid rest and make sure to maintain a good shooting technique

  • Make sure the screws on the rifle’s action are tightened properly

  • Ensure that the components of the rifle are lubricated well, and there is no need to add excess oil to the barrel.
  • The rifle and ammunition may not work well together. Try different ammunition to see if there’s a positive effect on the accuracy.

Where to Buy the Vortex Viper HST

Interested in buying the Vortex Viper HST? You can get your hands on this incredible scope here!

About the Author Rob Carson

I work in commercial construction, in Dallas, TX.

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