Burris Fastfire 3 Problems

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If you’re looking for a reflex sight with lightning-fast target identification and exceptional accuracy, you’ve surely come across the Burris FastFire 3. However, just like any other piece of equipment, even the good ones have restrictions and practical implications.

With the FastFire 3, some shooters might experience problems with its battery life, toughness, or mounting system. It’s crucial to remember that these problems might be uncommon and that not all users might be impacted. But prospective buyers need to be conscious of these possible issues and balance them against the advantages of this red dot sight. 

In this article, we will take a glance at some of the most common concerns that shooters have with the Burris FastFire 3 and look at methods to alleviate or address them so that you can conclude if this reflex sight is right for you.

Problems Of Burris Fastfire 3

The Burris FastFire 3 is a popular red dot sight that can be used for hunting, sport shooting, and contest shooting. Although the Burris FastFire 3 is widely regarded positively, there have been some issues with the device that have been reported. Some of the most frequent problems users have reported are listed below:

1. Less Battery Life

The Burris FastFire 3’s battery life is not as long as claimed by some users. Users who depend on their red dot sight to function consistently over extended periods may find this frustrating.

The Fix

To prolong the battery performance, make sure you will use high-quality battery cells and that the sight is turned off when not in use. You should also keep spare batteries on hand in case the power goes out while you’re using it.

2. Blurry Reticle

Some users have complained that the Burris FastFire 3’s reticle is not as evident as they think it should be, especially in dim lighting. This may make it challenging to aim precisely, especially at a distance.

The Fix

Experiment with various reticle choices and illuminance settings to discover the optimum combination for you. You might also want to think about using a magnifying lens to help with clarity at greater ranges.

3. Difficulty In Mounting

Even though the Burris FastFire 3 has a mounting system, some customers have complained that it can be challenging to install and might not hold the sight firmly in place. This may cause the sight to misalign or even come off the gun while it’s being fired.

The Fix

When installing the sight, be sure to use a high-quality mounting system and strictly adhere to the package recommendations. The use of the thread-locking compound to keep the bolts in location may also be something you want to think about.

4. Less Durability

The Burris FastFire 3’s durability has not always been praised by users, according to some of them. Under strong recoil or in harsh weather, the Burris fastfire 3 sights, in particular, might not hold up well.

The Fix

Consider the environment where you’re using the Burris fastfire 3 sights, and take care when using it. You should also think about using a protective shield to help avoid damage.

5. Parallax Error

When shooting at greater distances, some Burris FastFire 3 users are undergoing parallax errors. Due to this, achieving consistent accuracy may be challenging, and the user may need to change their shooting method.

The Fix

To lessen parallax error, practice proper shooting skills and try out various shooting stances. You might also want to think about using a magnifier to help with precision at greater distances.

6. Price

The Burris FastFire 3 is not the priciest red dot sight available, but it is still costly when compared to some alternate options. Some users might believe that this red dot sight is not worth the money, especially if they are having problems with it.

The Fix

If you believe the Burris FastFire 3 is overpriced, take into account using a different sight that is less expensive and suits your requirements.

7. Size And Weight

Despite being a small and light sight, some users might find the Burris FastFire 3 to be too large or bulky for their needs. Users who need to keep a low profile or who use the red dot sight frequently may find this to be especially troublesome.

The Fix

If you discover the Burris FastFire 3 to be too big or heavy for your requirements, you might want to use another sight that is more suited to your tastes.

Alternatives Of Burris Fastfire 3

The Burris FastFire 3 reflex sight has several competitors on the market, each with special advantages and features. Several well-liked substitutes include

Trijicon RMR 

The Trijicon RMR is a tough and reliable reflex sight that features a selection of reticle options and configurable brightness levels. It can be used with many different types of firearms and is frequently praised for both its accuracy and toughness.

Vortex Venom

The Vortex Venom is a small and light reflex sight designed for fast target acquisition. It features a 3 MOA red dot reticle and a tough design that can withstand challenging environments.

Leupold Detlapoint Pro

The Leupold DeltaPoint Pro is a famous reflex sight with a variety of reticle choices available and a simple battery compartment. It is made to be strong and resilient, making it perfect for use in difficult shooting situations.

Aimpoint Micro T2

The Aimpoint Micro T-2 is a well-respected reflex sight with excellent accuracy and good battery life. It features a range of mounting options to accommodate various firearms and shooting techniques and is made to be reliant and long-lasting.

My Experience

I have always valued the sight’s simplicity, reliability, and toughness because it is simple to install, maintain zero, and hold zero even after extensive use. I’ve also always commended the sight’s dot for its sharpness and clarity, which make it simple to find and follow targets. But I once experienced a battery life issue with my sight, even if it seems to be a fairly rare occurrence. To sum up, I have been delighted with the Burris Fastfire 3’s effectiveness and have discovered it to be a high-quality red dot sight that is appropriate for a diverse selection of firearms and shooting circumstances.

Final Thoughts

Despite the potential shortcomings of the Burris FastFire 3, it is evident that this reflex sight remains a common pick among shooters due to its quick target identification and accuracy. While some shooters might experience problems with battery life, toughness, or the mounting system, these problems are frequently resolved with regular upkeep and care or by looking into alternative mounting options.

It’s also important to remember that there are other reflex sights available besides the Burris FastFire 3, so shooters may wish to look into them if their requirements and tastes are different from those of others. The Burris FastFire 3’s suitability for you will eventually depend on several variables, including your shooting technique, the gun you use, and your personal choices. By conducting a study and comprehending the potential issues and alternative solutions, you can choose the right option and maximize your shooting percentage with the best reflex sight for your requirements.


How long does the Burris Fastfire 3 last on a charge?

The battery capacity of the Burris Fastfire 3 depends greatly on the brightness setting. At the lowest setting, it’s capable of lasting up to 5,000 hours, and at the highest setting, up to 300 hours.

What is the reticle size of the Burris Fastfire 3?

The Burris Fastfire 3 has a 3 MOA reticle size.

Is the Burris Fastfire 3 waterproof?

Yes, the Burris Fastfire 3 is waterproof.

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