Burris Fastfire 3 Vs Vortex Venom Turkey Gun- How Do the Sights Compare


Are you looking to acquire an effective sight for your turkey hunting expedition, well word on the street is that either a reflex or a red dot sight will give you the precision that you are looking for given that turkeys are good at camouflaging and you never know where it will pop out from.

Back in the day before technology swept across the globe people used the basic sights for turkey hunting, they then transitioned to the fiber optic sights and now they are using the reflex or the red dot sights. Burris Fastfire 3 is a reflex sight, while the Vortex venom is a red dot sight, both of the wihch have incorporated features that enable accurate target acquisition.

The Reflex sight for example allows shooters to get an accurate shot even when lying in an awkward position, you can also achieve a good shot at both close and long ranges, not to mention that both sights are parallax free.

What are the differences between Burris Fastfire 3 and Vortex Venom Turkey Gun?

Burris Fastfire 3
Vortex Venom Turkey Gun
Dot Size
3-MOA/ 8-MOA
Brightness settings
Automatic or 3 settings of manual brightness
10 levels
Objective lens Diameter
Windage Adjustment
86 MOA
100 MOA

Burris Fastfire 3 vs Vortex Venom Turkey Gun- How do they compare?

  • Construction Quality

The outer body of the Burris Fastfire 3 is constructed with durable metal for strength and which increases durability. Under the metal hood are the sights lenses that are not only precision-ground but polished to exacting geometrics; the reason for the above is to ensure that the unit provides a clear and crisp sight image. And with the limited movable parts, the Burris Fastfire 3 is fully submersible and waterproof.

What’s more, is that the shockproof design allows it to better stand up to various levels of punishment and recoil, the battery access has been made easy and is therefore oriented at the top part of the sight. The lightweight construction also makes it the best choice for professional shooters with the need for speed.

The Vortex Red dot Venom on the other hand, with the tough machined aluminum housing and, can, therefore, take the beating of a dynamic environment. The lens profile is quite impressive as it is high quality and fully multicoated thus provides a clean wide field of view. Users have also been furnished by the power and dot intensity controls which are located on the left side thus easy to access.

So as regards the construction quality we are noting a few important differences, for one the Vortex venom has the intensity adjustable dials on the side, a feature that is missing in the Burris Fastfire, but you must know that this unit is compatible with shotguns, rifles, and handguns including the spotting scopes, which then makes it better than the vortex venom.

  • Brightness settings

Burris Fastfire 3 and Vortex Venom sights have both the manual and automatic settings, however, the incorporated levels of brightness settings is what is disconcerting. For the Burris Fastfire therefore, you can choose between the automatic or the three settings of manual brightness which will help you adjust to the lighting conditions. For the Vortex venom, you are at liberty to choose between 10 levels of brightness in manual mode or you can switch to the auto mode.

Vortex venom therefore, turns out to be the better unit thanks to the incorporated 10 levels of brightness, all of which are in manual mode thus customization is a breeze.

  • Windage Adjustments

Windage adjustments (side to side or horizontal), is relative to how far right or left the projectile will likely strike. The windage knobs work with the elevation knobs to help adjust the reticle so that shooters can match the aiming point of the firearm with the crosshairs. Burris and Vortex have different windage adjustment levels.

The Burris Fastfire 3 windage adjustment is 86MOA, while the Vortex venom windage adjustment is at 100MOA; the latter is therefore the better unit because it enables you to benefit from the highest setting when adjusting the projectile, thus enhances your chances of striking.

  • Dot size

Burris and Vortex have large-sized dots, but Burris has two 3 & 8 MOA, while vortex only has a 3MOA dot size. Because of the above Burris is the better unit because users will be provided with an effective 2-inch circle at 25 yards, so if the target is big then the provided 2 inch offers a high level of accuracy. Important to note when using this dot size is that a target that is that far has to be dealt with rather fast.

The 3MOA when compared to the 8MOA is rather small and will, therefore, cover a 1.6” circle, what you must, therefore, note in this two scenarios is that the smaller dot tends to be so precise while the bigger dot (8MOA) is a lot easier to pick and place on a target. Both of these options can be found in the Burris Fastfire 3 making it the best sight for a turkey gun.

Burris Fastfire 3 vs Vortex Venom Turkey Gun- A Comparison Overview

Burris Fastfire 3

Featuring a compact and lightweight design the Burris Fastfire 3 has incorporated a bright red dot, which enables fast target acquisition complete with easy aiming and transitioning from one target to another. And apart from the Burris forever warranty slapped on the sight, users will be able to acquire their target even when sitting in an awkward twisted position.


  • Equipped with an automatic brightness sensor
  • The shockproof design enables it to better withstand recoil
  • The sight is versatile and can be mounted to most machines


  • Poor battery life

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Vortex Venom Turkey Gun

Vortex Optics Venom Red Dot Sight - 3 MOA Dot Hat
  • The Venom Red Dot Sight-3 MOA promotes rapid target acquistion while providing a precise point of aim;...
  • High quality, fully multi-coated lens offers a clean, wide field of view. Power and dot intensity...
  • The Venom also has an auto-brightness mode that uses an ambient light sensor to control dot intensity if...
  • 1 MOA windage and elevation adjustments are super sleek and make sighting in a breeze. The top load...

Apart from being easy to install, the venom has been equipped with customizable elevation and windage dials complete with 1 MOA clicks. What’s more is that you are provided with a highly effective 3MOA dot reticle, which is easy to sight and paints the targets regardless of the lighting conditions in your respective environment or the background.


  • Offers unlimited eye relief
  • The sight is parallax free
  • Comes with a vortex stylish hat


  • Windage and elevation adjustment does not turn

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Burris Fastfire 3 has been configured to integrate with all the optics ready machines, including handguns, meaning that you can expect it to fit well on your turkey gun. Vortex venom on the other hand gives you the option of choosing from the 10 incorporated levels of brightness settings and you can therefore, be sure of achieving an accurate red dot.

Final Verdict; so which is better, the Burris Fastfire 3 or the Vortex Venom Turkey gun?

The Burris Fastfire 3 is the better unit because it can be integrated to any optic ready weapon, and comes equipped with both the 3 and 8 MOA dot, perfect for faster target acquisition through the precision shots.


  1. Is the Burris Fastfire 3 battery commercially available?

The Burris fast fire 3 battery is commercially available (the 3V lithium battery CR1632).

  1. How effective is the Vortex venom?

The red dot sight is known to enhance rapid target acquisition, while at the same time providing a precise point of aim.


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