7 Best Reflex Sights Under $100 and $200 for Shooting

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Best Reflex Sights Under 100

When it comes to rapid target acquisition and quick shooting, a reflex sight could help you in the hunting site. This tool supports you to get a wider field of view and the quickness to realize unexpected risks. 

Although the reflex sights are commonplace on the market, it is necessary to spend the time to find out the best reflex sight under 100 in the first place. Buying an ideal sight is a worthy investment for your hunting performance.

7 Best Reflex Sights under $100 and $200

1. Vortex Optics Spitfire 3x Prism Scope

Best Under $100



Vortex Optics Spitfire 3x Prism Scope surpasses other medium ranges where rapid target acquisition and speed are necessary.

The prism has a compact system that does not sacrifice optical quality. All lenses are coated with anti-regretful layers that provide bright views in every light condition. An option of a red illuminated reticle or the green one has five intensity levels to fit your needs.

The reticle is depicted straightly on the prism, assuring shooters have an efficient point of a target at all times thanks to illumination. A quick focus eyepiece can change the reticle in a sharp concentration.

A diverse height mount system in the Vortex Optics Spitfire increases 30mm and 40mm mounting heights. Dual pica tinny encloses in the product allow the optic could be sited on an offset auxiliary reflex sight.

The device has a shockproof construction. It may withstand recoil when nitrogen cleansing with O-ring sealed. This also gets waterproof and fog-proof performance.


  •    Well-made reflex sight (clear sight in all light conditions) 
  •    Solid construction with some vital resistances such as waterproof and fog proof
  •    Ease of install, mount, and use
  •    Easy to use the scope in the humid weather due to the nitrogen gas on the lens 
  •    Long-lasting battery 
  •    Great lifetime warranty 


  •    Not suitable for some users with higher requirements 
  •    A little heavy for those who have small hands

2. Feyachi Reflex Sight

Most Affordable Option



Feyachi Reflex Sight has four different styles in just one sight. You can select from these options: Dot, Circle/Dot, Crosshair/Dot, and Crosshair/Circle/Dot. 

A 33mm lens offers rapid acquisition with a large field of view to keep situational awareness. 

Feyachi Reflex Sight is rated one of the best reflex sights under 100 with solid construction and a safe rail mounting system. It means that the product is more durable, and it is hard to fall apart. 

The device has unlimited eye-relief. You can aim the target easier along with the bullet and the parallax corrected. 

Feyachi is also the right product for those who cannot bring a heavy one in hand, and they enable to fit on their weapons at any time. The construction features waterproof and shockproof. 

When opening the box, you will have: 

  •    1 x 4 Reticles Reflex Sight
  •    1 x Rubber lens Cap Cover
  •    1 x Cleaning Cloth
  •    1 x CR 2032 Battery
  •    2 x Wrenches


  •    Well-built construction with waterproof and shockproof resistances
  •    Ultra-lightweight flexes sight
  •    Good quality for the money 
  •    Strong mount 
  •    Fairly good parallax 


  •    Lack of on and off switch

3. GERO Tactical Green and Red Dot Sight

Best under $200




GERO Tactical Green is also the best reflex sight under 100 with accurate sighting in the hunting site. You can keep it at zero for long periods with more rounds than other sights. 

The construction enables to resist direct hits on the glass by paintballs around 300 feet per second (.68 caliber) without making a mess. 

The tool has different reticle settings and adjustable brightness. It gives terrific eye relief and a good sight as well. It is inexpensive, but it does not mean the quality is cheap. You will receive an excellent flex sight with high-quality.

The product is made for ease of mount and use and excellent waterproofing material as well. Additionally, it has a shockproof layer so that you do not have to worry about the outside friction and all climate conditions. 


  •    Solid frame (built-in Picatinny mount base) 
  •    Waterproof and shockproof included 
  •    Lightweight enough 
  •    Diverse reticle patterns 
  •    Good eye relief 
  •    Ease of mount and use 
  •    Perfect sighting 
  •    Long-lasting battery 
  •    Affordable price tag 
  •    1 limited year warranty 


  •    Too large green dot and red dot

4.Tactical Scope Reflex Stinger 4 MOAStinger


Tactical Scope Reflex Stinger 4 MOA has dual-illuminated green dot and red dot reticles with a brightness handle. The design has the cantilever PERR mount for a small Picatinny or Weaver rails (about 20mm). So, I am not surprised that I can get a fast rail attachment design.

Though the construction is made of metal material, it has some important resistances such as weatherproof, shockproof, and fog proof. In other words, the tool is endurable for a while of use.

Another great point in this product is that it features removable spring-loaded flip lens wraps. Users do not have to take time to deal with this stuff.


  •    Incredible sighting under any circumstance 
  •    Well-made construction with excellent materials 
  •    Looks great for the best deal 
  •    Nice packing 
  •    Quick delivery time 
  •    Strong cover 
  •    Available reflex sight for short guns 


  •    Not durable in the glass 
  •    Hard to adjust in zero

5. Ultimate Arms Gear Tactical CQB

Ultimate Arms

Ultimate Arms Gear Tactical “CQB” has dual reflex sight (red and green one) with Integral Weaver-Picatinny Rail Base.

The material is aluminum, so the construction is a high-quality aircraft with some excellent resistances such as shockproof, fog proof, and waterproof.

Furthermore, it has four different reticles for any tactical solution with six brightness settings (three red and three green). In the package, you also see the lithium battery and thermoplastic lens cover.


  •    Excellent construction with suitable material (plastic lens) 
  •    Fair price for your budget 
  •    Good-looking design 
  •    Ease of mount, use, and change the battery 
  •    Great reflex sight (visible green reticle in the daylight and the red one in the dark condition) 


  •    Not accurate sighting at all 
  •    Not long-lasting battery (when you forget to turn it off)
  •    Not good enough in the parallax compensation

6. CVLIFE Tactical Gun Sight



CVLIFE Tactical Gun Sight may keep the recoil and zero perfectly regardless of waterproof and shockproof. 

The model has a loop-top to avoid the loss of elevation adjustment. The cantilever will also mount in the tool, which matches the 20 mm rail, and enables you to install the product without hassle. 

With a full of 5 illumination intensity, you can freely take time to get the right kind to meet your need. The reflex sight also has a removable and spring lens cover to make it of the best reflex sights under 100.


  •   Strong construction with a full of metal material and resistances (waterproof and shockproof)
  •    Flexible eye relief 
  •    Long-lasting battery life 
  •    Unbeatable price point 
  •    Easy to mount and adjust 
  •    Some attachments included (lens cover, lithium battery, cantilever mount, Allen wrench, cleaning cloth)


  •    Not comfortable to hold up in the mount

7. Ade Advanced Optics Crusader


Ade Advanced Optics Crusader has eight reticles, a rapid detach weaver mount, and five adjustable brightness settings. In other words, you can change the reflex sight easier.

With a rapid detach mounting system, you can set up and use the sight in a couple of minutes only. The tool’s cover is also solid with metal protection, so it provides eye relief and is incredibly flexible.

The tool is well-suited with magnifiers and NVGs as well. The graphics figure on the manual is inbuilt in the product with evaluation adjustments.

The battery is also fabulous as the rechargeable category has to charge indicator light and cable.


  •    Ease of mount and use for all novices
  •    Rechargeable battery (to use it easier)
  •    Great scope for the money 
  •    Tough construction enough 
  •    Many different options of a reticle 
  •    Diverse brightness settings 


  •    A bit hard to use in the dark condition

Important Facts About Reflex Sights

Operating Mechanisms 

You should be able to guess the way reflex sights work base on the name. The “reflex” part points out that the sight reticle is projected toward the objective lens and reflected into the shooter’s eyes.

To achieve that, the lens coating already receives specific tuning, so it only reflects the wavelength of light utilized by the sight illuminator. Other wavelengths of light would pass through without much difficulty.

As LEDs have a relatively narrow band output, they are excellent choices for ordinary reflex sights’ illumination system.

Aside from that, certain reflex sights also utilize optical fibers, beta lamps, and other parts. 


In most cases, reflex sights could be classified into two types using the configuration criterion: head-up and tube.

The head-up type possesses one lens assembly. The reticle projection point is behind the lens (close to the shooter, far from the muzzle).

On the contrary, the tube type resembles rifle scopes due to its tubular body with a lens at each end. Furthermore, the reticle projection point of tube type reflex sights is mounted off to the optic axis side.

Depending on weapon platforms and shooting habits, one of the sight configurations would prove superior to the other. 

How to Zero Reflex Sights

Zeroing reflex sights require nearly the same techniques as with rifle scopes. You need to make changes to the windage along with the elevation setting.

All you have to do is set up a target at 25 meters or so, place your weapon on rest, and send rounds downrange. After each shot, proceed to assess the point of impact, observe how far it is from your desired point of impact, and apply necessary adjustments.

Repeat the procedure until you are satisfied with the results. Besides shooting, you could zero the averages reflex sight using bore sight laser or even the gun original iron sights (if it’s appropriately zeroed) 

Reasons to Get a Reflex Sight

Reflex sights are part of the electronic sight category, joining holographic and laser sights. 

Sometimes, you can hear the red dot sight for the reflex sight in some experienced hunters. It makes others think that reflex sight and red dot sight are twins! 

A reflex sight is simply a dot through the reflecting glass, which shows an illuminated projection of the target in your view. The red dot uses LED, which offers a bright aim picture. 

The device can help you get the target acquisition faster, and you can figure out your surroundings. This is because you can use both eyes open. Most people often choose this regardless of this point when they have bad eyesight. 

The available eye relief probably enhances your shooting accuracy aside from targeting abilities by many notches. With a reflex sight, you can aim your target in low light conditions and at night.

It is outstandingly helpful in close-quarter sighting when the distance is minor than 100 yards. However, they are still great at 300 yards, with lesser issues with their accuracy. 

You should know about the reflex sight before buying that it does not include any magnification power. 

Reflex sights are even more endurable and movable than other scopes. This is since they’re portable in shape and size. The construction is also rigid that militaries can use them in tactical situations. 

How to Choose a Reflex Sight

Suppose you need a tool that probably offers you unlimited eye relief. In that case, a reflex sight could become an excellent option for you. It is not difficult to pick the right one for your rifle. 

Rail Size

Rail size enables you to decide which sight is suitable for your gun. With rail size, you will know the number of inches and dimensions. 


Aperture will tell you which sights provide the best field of view. These types of sights range anywhere from 30mm to 35mm. Spend time to take into account which one is the best red reflex under 100 for you. 


Why does the weight of the sight may impact the way you choose a reflex sight? It can determine how better or worse the sight can match your rifle and the way you shoot. 

When it’s too heavy, you could get too tired to control your weapon, and your mind may stray from the main target. Instead, you should choose a product that has proper weight for your hands. Do not just hear other users!

Field of View

The field of view is a specification that you can see via the optic. This is a great point to support you observe the prey quickly. Also, you enable to adjust the width of the reflex sight. 


Being waterproof is the first standard point to look for when checking the quality of a reflex sight. In some current brands, the product also has other resistances such as shockproof, fog proof, weatherproof, etc. 

Battery Life

For each reflex sight, battery life is one of the most crucial criteria to consider. You should be aware of how much the battery can last with continuous use. Most flex sights use LED with minor energy consumption can last more than 1000 hours. You enable to bring a spare battery when using a new reflex sight. 


Mostly, customers love getting a warranty when they purchase a product. A guaranty is also a good symbol for the manufacturer to prove the quality of the product and a marketing method. As a wise buyer, you should check the warranty policies.

Shooting with a Reflex Sight: Tips And Tricks for Beginners

Practice Makes Perfect

Generally speaking, reflex sights offer substantial improvements to your shooting ability, but that doesn’t mean you could skip practice.

There is no substitute for firearms training, so if you are new to reflex sights, spend some time at the range. The more time you shoot with your reflex sight, the more adept you get at using it, which is vital.

At all times, keep in mind that reflex sights are simply accessories. Their overall effectiveness is decided mainly by the ones that wield them.

So if you genuinely want to get the most out of your reflex sight, regular shooting practice is a must. 

Keep Reticle Brightness at an Appropriate Level

It goes without saying that if you don’t see the reticle, the reflex sight is not much of use. Therefore, ensure that you keep an eye on the lighting condition in your vicinity and adjust the reticle brightness if needed.

Keep the illuminator intensity high in the sunlight and low in the dark to reach optimum performance with reflex sights. 

If you intend to pair your reflex sight with a night vision optic, it’s essential that the sight has suitable intensity settings.

Otherwise, consider putting a night vision monocular on your non-dominant eye and save the dominant eye for the reflex sight. 

Take Things at Your Own Pace

The average shooters with a decent reflex sight should have little to no trouble landing shot after shot on targets. 

Nonetheless, if you notice that your shot patterns resemble groups from a shotgun, there is a chance that you are throwing rounds way too fast.

Of course, it feels great to discharge as quickly as possible, but speed always reduces accuracy. As a result, if you don’t waste your ammo needlessly, slow down and make sure that each of the rounds hit where you want.

It’s not a contest here so you have nothing to worry about. Take your time and fix your shooting tempo. 

Pay Attention to the Sight

Most reflex sights on the market nowadays are rugged, especially those from reputable brands like Aimpoint and Trijicon. Nonetheless, the sights remain delicate accessories, and mistreatment could cause unexpected failures in critical moments.

Whenever you bring your reflex sight to the field, don’t ever subject it to excessive vibrations and hard impacts. Both the lens and the illuminator of reflex sights are prone to crack/malfunction, so don’t do anything extreme.

Operation difficulties could be reduced somewhat if you manage to pick a reliable product, though. 

Consider Mounting Backup Iron Sights

“My reflex sight performs admirably. Why bother setting up back up sights?” some might say. Well, it’s indeed true that as long as you don’t pull any stunts, your sight could remain in operation for quite some time.

However, it’s worth noting that you would be left without an effective aiming system around in case of failure. In a hunting scenario, it means that you have to get back to your camp and get a new sight.

You would feel much annoyed, but the situation is fixable. However, in a house invasion scenario, things would get dangerous facing armed robbers when you only have a sightless weapon. 

Frequently Asked Questions

#1 Are reflex sights good for shooting at close ranges?

Due to the nature of reflex sights, people assume that such sights only do well at close range. In reality, the accuracy issue is a little bit complex.

Overall, the precision of reflex sight should not deteriorate as the distance to target increases. Nonetheless, at a certain point, the sight effectiveness would decrease due to the shooter’s eyesight or skill.

As a result, at long range, the accuracy of reflex sight in general inevitably suffers.

To preserve the sight effectiveness while shooting at extended distances, it’s strongly recommended that you pair it with a high-quality magnifier. 

#2 Is it true that reflex sights eliminate parallax?

There is a common misbelief among novices that reflex sights are parallax-free, but the truth is far from that. Sure, the reticle of most reflex sights is set to infinity, which limits parallax error.

Nonetheless, there is still some parallax presence around, mostly if you shoot at close range. Therefore, it’s vital to put the parallax adjustment knob of the sight to use so you could overlay the reticle with the target.

Once that takes place, parallax error would likely have a negligible influence on your shooting accuracy.  

#3 Are there any brands that I should prioritize?

When you check a particular reflex sight and conclude that it suits your needs and requirements, you don’t have to care about its brand. That being said, it’s a good idea to buy from well-known sight manufacturers on the market just to be on the safe side.

The industry is highly competitive, and a brand would only be famous if it delivers quality products. Although there is no guarantee that reflex sights from reputable names are free of defects, it’s much better than buying from lesser-known names.

Here are some names you should keep an eye out for Vortex Optics, Trijicon, Burris, Leupold, Ade Advanced Optics, and Aimpoint.

#4 What color works best for the reticle of reflex sights?

Many reflex sights available for purchase nowadays offer red reticle, and the color red seems to be the standard choice for most shooters. However, the color of the sight reticle is strictly a matter of preference.

If you don’t like red, then you could go for the green. The human eye is more sensitive to green than red, so you should spot green reticle patterns much easier in most cases.

On the other hand, red reticle patterns often work great when shooting in a relatively greenish surrounding that contains trees, grasses, and foliages. So to decide what color is suitable, take your situation into account. 

#5 My reticle washes out. Do brightness adjustments have little effect?

The majority of wash out trouble could be dealt with by merely changing the reflex sight’s brightness setting.

If the reticle remains inadequate, consider installing a polarizing filter on your sight. That should allow you to cut down the glare, and the reticle would present itself to you in no time.

There is also another way if you are in a hurry. That is to transform your reflex sight into a classic collimator sight temporarily.

Close the front lens cover and proceed to aim with both of your eyes open. As long as you have functional eyes, your brain would blend the images. Now you could spot the aiming reticle under any lighting condition.   


To keep it short, co-witnessing refer to the shooter’s ability to aim with either the optical sight or the iron sight at a moment’s notice. The idea behind co-witnessing is straightforward: you would have a backup sighting system if the primary one fails.

People who mostly use reflex sight consider co-witnessing a vital issue. It permits them to go after their targets when sight failures occur.

While shooting habits might cause changes in a specific case, the principle of co-witnessing is more or less the same. Here is a quick guide on how to get standard reflex sights to co-witness. 

Step 1: Secure Proper Iron Sights

Surprisingly, a large number of modern-day commercial rifles come without their iron sights equipped. Therefore, it’s highly likely that one of the first tasks you must do to co-witness your reflex sight is to get iron sights.

Pay attention to the height of the sight and the optic so you could co-witness them without much difficulty. If you are unable to find a good match, don’t worry because you could use riser/spacer to make up the differences.

Keep experimenting until you feel that everything is up to your liking and then move on to the next step. 

Step 2: Zero the Iron Sights

After you get your hand on the iron sights, it’s time to zero them. If you already have a zeroed reflex sight in place, you could use it to assist with the zeroing of the iron sights.

It’s worth noting even you manage to set up everything correctly, there is a chance that both of your sighting systems would not line up. Such a situation is quite common in co-witnessing, and you should not feel bothered by it.

Once the iron sights are zeroed, you could start adjusting the reflex sight to make its aiming reticle fall in line with the iron sights. 

Step 3: Move the Sights Around

Most of the time, you should keep the iron sight low, so the reticle of the reflex sight is obstructed as little as possible. It’s generally unwise for you to place the reflex sight reticle right on the back of the front sight.

To acquire targets, the aiming reticle needs to stay above the front sight. Additionally, the position of the reticle itself is of no consequence. The position of your eye is the decisive factor.

That means once zeroed, the sight’s reticle could be anywhere within the viewing area, and it’s still your proper aiming point. 

Reflex Sights vs. Red Dot Sights

Novice shooters often ask themselves and their friends: “Reflex sight vs. red dot sight, which one is the better choice?”. To answer that question, you have to know that red dot sight is not exactly a distinct type of sight.

It’s an umbrella term that people use to describe up to several optics types that have a red dot as their aiming point. In most of the case, there are around three types of sight that belong to the red dot category: reflex sights, prism sight, and holographic sights.

Reflex Sights

As mentioned above, the aiming reticle of reflex sights is projected by an illuminator, which would then be reflected right back into the shooter’s eyes. There are two types of reflex sights base on the configuration: head up (exposed) and tube. Because reflex sights have unlimited eye relief, you could position your head anywhere you like.

In addition to that, it’s possible to keep both of your eyes open while shooting with reflex sights, too, which significantly improves situational awareness.

No matter what happens on the field, you would be able to reacquire the target in a blink of an eye. 

Given that reflex sights are non-magnified optics, they work best in home invasion scenarios and tactical applications. That being said, the versatility and flexibility of reflex sights allow them to be used to good effect in various purposes.

Even if you are a shooter with average skill and less than perfect eyesight, reflex sights would never disappoint you.

Regarding the range, you could get magnifiers for your reflex sights to effectively engage targets at extended distances. Certain reflex sights available on the market are battery-free, which means the battery life is no longer a concern. 

Prism Sights

Instead of using a series of lenses as with traditional scopes, prism sights rely on a prism to focus on the target. Because of that, prism sights are highly compact, but you need to deal with short eye relief and limited magnification.

Depending on the model, the reticle of prism sight could be either etched or illuminated. 

The prism sight price tends to be higher in terms of cost than other types of red dot optic. Nonetheless, the prism sight cost is also on the decline recently, so you could secure a quality example without burning a hole in your wallet. 

Considering the characteristics of prism sights, they are reliable accessories for shooting at short to medium range. Although the quick eye relief might give people troubles now and then, prism sights would still deliver excellent results.

Were you searching around for a tactical scope? Then you should take a good look at what ordinary prim sights could offer. As virtually every prism sight possesses a built-in Picatinny mounting rail, installation is a breeze.

Finally, prism sights receive a lot of praise from shooters with astigmatism since these optics come equipped with diopter adjustment. 

Holographic Sights

The majority of holographic sights you see nowadays come from EOTech, and they are well known for being extremely precise. Essentially, the reticle of holographic sights is just a hologram sandwiched between the glass layers.

Once you turn on the sights, the integrated laser diode would illuminate the hologram through the collimating reflector and the holographic grating.

As their reticle size is tiny, holographic sights provide shooters with top-notch accuracy all day long. On the downside, holographic sights are expensive than other types of red dot optics, so they are not in everyday use.

Generally speaking, if accuracy is your number one priority and you have money to spend, you should get holographic sights. You could shoot with both eyes open like a reflex sight while using holographic sights, which permit you to monitor the vicinity with relative ease.

Military personnel and competitive shooters held holographic sights in high regard due to their precision. However, suppose you are shopping on a tight wallet.

In that case, there is no need to stretch your financial ability to the limit by buying holographic sights. You could get up to 3 familiar reflex sights for the price of one holographic sight. 

What to Do with Sights with Cracked Lenses

The lens of the averaged reflex sights needs to be curved and coated to reflect the reticle properly. Hence, once the lens of your sight is cracked, the only thing left to do is to get new sights.

You could also get in touch with the manufacturer and see if you can purchase lenses separately. If you are in luck, you should be able to get your sight back to work by getting new lenses.

In the worst-case scenarios, you just have to throw away your sight altogether, even if other components still work.

Nonetheless, if you are in a pinch and have some Plexiglas sheets lying around, there is a method you could try. 

Important Note: Remember that the following guide should only be used if you need your reflex sight back in action as soon as possible. If you have time to spare, it’s strongly recommended that you wait for new sights or replacement lenses to arrive. 

Step 1: Fabricate A New Lens

Use the sight cracked lens as a template and cut out a piece of Plexiglas with the exact shape or close to it. There is no need to rush the process; just take your time and trim the Plexiglas until the piece could fit snug into the frame. 

Step 2: Glue The Plexiglas Piece

After you are satisfied with the Plexiglas, proceed to use hot glue to secure it. As it’s hard to adjust the lens later, make sure that you like how the Plexiglas is orientated. 

Step 3: Send Rounds Down Range

It’s highly likely that the reticle would be much smaller compared to before, but it’s kind of expected. The reflex sight’s original lens is a concave to reflect a larger image of the aiming point to you.

With a flat piece of Plexiglas, the reticle would be remembered as it looks. Head to the range and see if you could land some shot on targets with this improvised lens or not.

The Plexiglas lens itself is far from perfect, but it would do in a pinch.

Final Words

Purchasing the best reflex sight under 100 improves your hunting performance because your accuracy, shooting potential, and situational awareness could be greater. 

You will get lost when you do not have a reliable review to get a solid understanding of a reflex sight, especially when the product has an affordable price. Hopefully, our above recommendations will help you select your suitable product.

About the author

Christopher Wade

Christopher Wade

Christopher Wade is a true outdoorsman. After spending most of his career as a firearms expert and instructor in Nebraska, he retreated to the great outdoors to enjoy retirement.

Christopher’s expertise in handling firearms and hunting gear are what propelled him to create the Shooting Mystery blog. He hopes for all readers to gain useful and practical knowledge for enjoying their time outdoors.