10 Ultimate Features of the Vortex Venom Red Dot Sight: A Review

Chris G.

Precision in shooting requires high-quality optics that can provide accuracy and reliability. The Vortex Venom is a compact and feature-packed red dot sight that delivers exactly that. With its lightweight design, adjustable reticle, and durable construction, it stands out in the optics market.

Vortex Optics Venom Red Dot Sight – 3 MOA Dot
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In this review, I will explore the ten key features of the Vortex Venom that make it an exceptional sight. I will also share my personal experiences and provide a detailed analysis that will be valuable for both beginners and experienced shooters.

For this Vortex Venom red dot review, I used three kinds of firearms: my Heckler & Koch USP Match, my SRM Arms Model 1216 semi-automatic shotgun, and my modified Ruger AR-556 rifle.

Overview of the Vortex Venom Red Dot Sight

Let’s start our discussion on the Vortex Venom Red Dot Sight by looking at its technical specifications. These specs provide us with important information about the sight’s design, functionality, and performance of one of the most popular Vortex optics.

Technical Specifications

Reticle: 3 MOA Dot
Reticle Color: Red
Power Source: 1 x CR1632 battery
Runtime: 550 Hours
Mounting: Picatinny / Weaver
Magnification: 1x
Impact Point Correction: 1 MOA
Windage Adjustment: 130 MOA
Elevation Adjustment: 100 MOA
Water Resistance: Waterproof
Dimensions: 1.9 x 1.1 x 1.0 inches
Weight: 1.6 oz 

Key Features of Vortex Venom Red Dot

After thoroughly reviewing the Vortex Venom, I’ve listed down these 10 standout features that make it an awesome optic.

  1. Red Dot Reticle: Like most reflex sights, the Vortex Venom is equipped with a 3 MOA reticle with adjustable brightness, providing a clear and illuminated aiming point for quick target acquisition in varying light conditions. 
  2. Dot Size Options: The Vortex Venom offers two dot size options—3 MOA and 6 MOA. This allows users to choose a reticle size that suits their preferences and shooting needs. I have both versions. I use the 3 MOA red dot for my pistol for short-range engagements. For my rifles, I use the 6 MOA one. 
  3. Compact and Lightweight Design: Made of aircraft-grade aluminum, the Vortex Venom is designed to be compact and lightweight, making it suitable for a wide range of firearms without adding significant weight or bulk. The low profile allows me to use the Venom in tandem with my iron sights or with some other optic such as a rifle scope or night vision scope. 
  4. Durable Construction: Vortex is known for producing optics with robust construction. The Vortex Venom has a durable, shock-proof machined aluminum housing that ensures durability and light weight. Its ArmorTek Ultra-hard, scratch-resistant coating protects the exterior lens from scratches, grease, and dirt. Rubber o-rings seals prevent moisture from seeping in, making the Venom waterproof and ideal for shooting in bad weather.
  5. Multi-Coated Optics: The lens is fully multi-coated to provide a clear sight picture, reduce glare, and enhance the brightness and consistency of the reticle. Due to the glass clarity, I have great visibility in different lighting conditions.
  6. Adjustable Brightness Settings: The Vortex Venom features adjustable brightness settings, allowing users to adjust the intensity of the red dot according to their preferences. It has 10 brightness level settings; in manual mode, the brightness of the dot can be easily controlled with a dial at the left side sight.

    In addition, the Vortex Venom features an automatic mode that automatically controls the dot brightness and intensity depending on the ambient lighting conditions.
  7. Unlimited Eye Relief and Parallax-Free Design: The large viewing window is one of my favorite features of the Venom. The oversized lens allows a clear, wide, unimpeded field of view of the target and the surrounding areas. A parallax-free design ensures that the reticle remains on target even when the shooter’s eye position changes, enhancing accuracy and ease of use.
  8. Tool-Less Windage and Elevation Adjustments: Making adjustments for windage and elevation is fast, easy, and simple because doing so does not require any tool. Zeroing and adjusting can be done quickly on the field.
  9. Battery Life: The Vortex Venom is powered by a single CR1632. It has a considerable battery life of 3,000 hours in the lowest brightness setting and 150 hours at its highest setting. While it ensures that the sight remains operational for an extended period before requiring a battery replacement, the Venom’s battery life is considerably lower than some top-quality sights. The Holosun series, for example, has a battery life of around 50,000 hours.

    Without a sleep mode, you need to manually switch on the Venom. As long as it stays switched on, it continues to draw power from the battery.

    The Venom has a top-load battery compartment, which makes changing the battery in the field fast and easy. I don’t have to remove the sight from my firearm; all I need is to remove the battery cap.
  10. Versatile Mounting Options: The Vortex Venom is compatible with various mounting systems, offering flexibility for users to install the sight on different firearms. When purchased, it comes with a low rail Picatinny mount that clamps to a slotted spec base rail. Also included in the box is an optional riser mount.

Comparison with Other Red Dot Sights

Let’s do a general comparison of the Vortex Venom with other popular red dot sights:

  1. Vortex Venom vs. Trijicon RMR (Ruggedized Miniature Reflex)
    • Construction: Both are durable and built to withstand recoil and harsh conditions.
    • Reticle Options: Both offer models with a variety of reticle options.
    • Price: Trijicon RMR tends to be higher in price than Vortex Venom.
  2. Vortex Venom vs. Burris Fastfire III
    • Size and Weight: Both are compact and lightweight.
    • Reticle Options: Both usually offer a single reticle option (dot).
    • Price: The Burris Fastfire III is priced competitively against the Vortex Venom.
  3. Vortex Venom vs. Leupold DeltaPoint Pro
    • Construction: Both are rugged and durable.
    • Reticle Options: The DeltaPoint Pro offers a versatile reticle selection.
    • Field of View: The DeltaPoint Pro has a larger window, providing a broader field of view.
    • Price: DeltaPoint Pro tends to be higher than Vortex Venom.
  4. Vortex Venom vs. Holosun HS507C
    • Solar Panel: Holosun HS507C has solar cells for additional power.
    • Reticle Options: The Holosun HS507C has multiple reticle options.
    • Price: The Holosun HS507C is often competitively priced compared to Vortex Venom.
  5. Vortex Venom vs. Aimpoint PRO (Patrol Rifle Optic)
    • Battery Life: The Aimpoint PRO is renowned for its exceptionally long battery life.
    • Construction: Both are durable and suitable for tactical applications.
    • Price: The Aimpoint PRO is usually more expensive than Vortex Venom.
  1. Vortex Venom vs. EOTech EXPS2
    • Reticle Technology: The EOTech EXPS 2 utilizes holographic reticle technology for a unique sight picture.
    • Field of View: The EOTech EXPS 2 provides a wide field of view.
    • Price: the EOTech EXPS2 is usually higher in price compared to Vortex Venom.
  2. Vortex Venom vs. SIG Sauer Romeo 5
    • Motion Activation: The SIG Sauer Romeo 5 often features motion-activated technology for extended battery life.
    • Reticle Options: Both have models with a variety of reticle options.
    • Price: The SIG Sauer Romeo 5 is competitively priced compared to Vortex Venom.
  3. Vortex Venom vs. Bushnell Trophy TRS-25
    • Affordability: The Bushnell Trophy TRS-25 is known for being one of the most budget-friendly red dot sights.
    • Compact Size: Both are compact, but the TRS-25 is particularly small and lightweight.
  4. Vortex Venom vs. Primary Arms SLx Advanced Rotary Knob Microdot
    • Adjustment System: The Primary Arms SLx features an advanced rotary knob for easy brightness adjustments.
    • Battery Life: Both typically offer good battery life.
    • Price: Primary Arms SLx is priced competitively against the Vortex Venom.
  5. Vortex Venom vs. Aimpoint Micro H-2
  • Size and Weight: Both are compact and lightweight, but the Aimpoint Micro H-2 has a smaller size.
  • Battery Life: Aimpoint Micro H-2 offers an extended battery life.
  • Price: Aimpoint Micro H-2 is generally more expensive than Vortex Venom.

Pros and Cons of the Vortex Venom Red Dot Optic

Is the Vortex Venom red dot sight for you? Let’s make a balanced list of its pros and cons.

Pros

  1. Clear Sight Picture: The Vortex Venom provides a clear and crisp sight picture, aiding in quick and precise target acquisition thanks to its large multi-coated, parallax-free lens that offers unlimited eye relief.
  2. Durable Construction: The Vortex Venom is shockproof and waterproof, ensuring durability in various conditions. It can withstand the rigors of shooting.
  3. Multiple Reticle Options: Depending on the model, the Vortex Venom may offer multiple reticle options, allowing users to choose a reticle style that suits their preferences and shooting needs.
  4. Adjustable Brightness: The sight features adjustable brightness settings, catering to different lighting conditions for optimal visibility. It can also automatically adjust the brightness level due to an ambient lighting sensor.
  5. Compact and Lightweight: The Vortex Venom is compact, low-profile, and lightweight, making it versatile for use on various firearms without adding excessive bulk. It can be co-witness with the firearm’s iron sight or used together with other optics.
  6. Tool-Less Windage and Elevation Adjustments: The sight offers tool-less adjustments for windage and elevation, simplifying the zeroing process.
  7. Versatile Mounting Options: The Vortex Venom is compatible with various popular mounting systems.

Cons

  1. Limited Reticle Options: Some users may find the available reticle options limited compared to other models in a similar price range.
  2. Lens Clarity at Extreme Brightness: I have observed that in some situations, the lens clarity can be affected at the highest brightness settings.
  3. Button Placement: I don’t have a problem with the placement buttons. But some of my friends at the range find the side button layout less intuitive than on other models. 
  4. Higher Price: While not the most expensive red dot sight on the market, the Vortex Venom may be pricier compared to some budget-friendly alternatives.
  5. Parallax at Extreme Angles: Like many red dot sights, the Vortex Venom may exhibit slight parallax at extreme viewing angles.
  6. Shorter Battery Life: The battery life of the Venom is considerably shorter than many similarly priced optics.

Firearm Compatibility

When it comes to firearm compatibility, the Vortex Venom is a highly versatile sight that can accommodate a wide range of handguns and assault weapons. Its compact size and lightweight design make it easy to mount on various firearms without affecting their balance. The key is to have a matching rail or mounting system.

  1. Handguns
    • Many users choose to mount the Vortex Venom on handguns, including popular models such as Glock, Smith & Wesson M&P, Ruger, and others. Some handguns may require specific mounts, plates, or adapters.
  2. Shotguns
    • Shotguns, especially those used for home defense or competition such as the Mossberg 590 or the Benelli M4, can be fitted with the Vortex Venom. 
  3. Rifles
    • AR-15 and similar rifles are frequently paired with the Vortex Venom. Its compact size and lightweight design make it suitable for these platforms. 
  4. Carbines
    • Carbine-style rifles such as the AR-9, CZ Scorpion EVO 3 S1, or other pistol-caliber carbines are compatible with the Vortex Venom. 
  5. Tactical and Sporting Rifles
    • Many tactical and sporting rifles including bolt-action rifles and semi-automatic platforms can be equipped with the Vortex Venom. Verify the type of rail or mounting system on your rifle.

Conclusion: Is the Vortex Venom Red Dot Sight Worth Buying?

Is the Vortex Venom Red Dot Sight worth purchasing? In my opinion, it’s a valuable addition to any shooter’s arsenal and is worth the investment.

Its robustness is impressive, with a build that’s resistant to rust, shock, and water. Additionally, the sight is compact and lightweight, making it easy to mount and carry on various platforms.

It provides a wide field of vision and features a multi-layered anti-reflective coating, ensuring clear sight pictures. With unlimited eye relief, acquiring targets quickly is guaranteed.The optic also offers adjustable brightness and easy-to-use efficient windage and elevation adjustments. 

However, the relatively short battery life and the absence of a sleep/shake-away mode is a downer for me. 

But considering its affordable price compared to other red dot sights, the Vortex Venom is a reliable red dot that offers excellent value for money.

About the author

The name's Chris. Just a regular dude who loves firearms. I've been shooting since I was a kid. My old man taught me the ropes.

I'll never forget the first time I missed an easy shot on a buck, thanks to a bum scope. The image was fuzzier than my dog's butt. After that, I got obsessed with understanding scopes. What makes the good ones tick and the bad ones trash. After a few years and a few thousand bucks, I learned what separates the winners from the losers. Once I had a good stockpile of knowledge, I launched this site.

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