Top 10 Holosun 407c X2 Problems: Expert Fixes Here [2024 Guide]

As an active member of the shooting community, I’ve experienced various red dot sights in the market. The Holosun 407c x2 stands out for its unique features. This optic has gained traction among users for its affordability and reliability.

However, I’ve learned that it’s essential to consider the downfalls and potential issues before making any equipment purchases.

Despite its popularity, the Holosun 407c x2 faces certain challenges that can impact its performance.

These problems underscore the importance of understanding a product’s limitations.

In this article, we will solve these problems together with manageable solutions.

ProblemsTheir Quick Solutions
Battery DepletionSwitch out the battery with a new one to see if that solves the problem.
Dot FlickerMake sure the battery is installed correctly and has enough power.
Mounting ChallengesMount is firmly attached to the rail and it is placed directly.
Zeroing DifficultyMake sure the sight is mounted correctly, and the gun is positioned correctly.
Durability ConcernsHandle the optic with care and follow the manufacturer’s maintenance guidelines.
Weight and SizeMake sure to account for the optic’s mass, size, compatibility, and expected use.
Loose ControlsTake care when handling the optic and don’t use too much force when modifying the controls.
Limited Field Of View By repositioning the optic and practicing with it to better understand its limitations.
Water ResistanceWhen not in use, you should shield the lens with a protective cover.
Lens ScratchesWhen not in use, shield the lens with a protective cover.
Holosun 407c X2 Problems

Holosun 407c x2 Problems with Their Practical Solution:

1. Battery Problem:

First, a critical aspect often raised by users of the Holosun 407C X2 is its battery life.

Despite its many features, the sight sometimes faces problems with the battery depleting quickly.

This could stem from a bad power supply or an inherent issue within the sight itself. This leads to operational challenges during crucial moments.


To address the battery issues, a simple yet effective approach is to switch out the old battery with a new one.

This often solves the problem effectively.

However, if the condition persists, reaching out to Holosun customer service is recommended for further assistance.

2. Dot Flicker:

A common concern among users of the Holosun 407C X2 is the dot reticle that occasionally blinks or fades.

This inconsistency can be a distracting factor. This hinders accurate aim during crucial shooting moments.


To rectify the Problem, ensure the battery is installed correctly and has sufficient power.

Adjusting the illumination settings can also mitigate this problem.

If these steps don’t resolve the issue, contacting Holosun customer service for further guidance is advisable.

3. Mounting Challenges:

Ahh! Mounting the Holosun 407C X2 onto a weapon can be a challenging task for some users. This is particularly true when using the Picatinny rail mount.

Ensuring the sight is firmly attached is crucial for optimal performance and accuracy.


A reliable solution for mounting the Holosun 407C X2 is ensuring the mount is firmly attached to the weapon’s rail.

Placing it directly and securely fastening the screws within suggested safety margins using a torque wrench can significantly improve stability.

Zeroing Difficulty:

Many users find it challenging to zero the Holosun 407C X2. It is especially aligning the dot reticle with the bullet’s point of impact.

This alignment issue can affect precision in critical shooting scenarios.


To overcome zeroing issues, ensure the sight is mounted correctly on the gun and positioned correctly.

Effective initial zeroing can be achieved with the help of a bore sight. It is followed by fine-tuning adjustments as necessary.

5. Durability Concerns:

The Holosun 407C X2 has prompted complaints from some users regarding its durability.

While generally reliable, this model of optics is sometimes susceptible to falling apart or malfunctioning. This raises concerns about its long-term robustness.


For a solution, it’s crucial to carry and care for the optic as per the company’s upkeep guidelines.

In case of persistent troubles, seeking assistance from Holosun customer care is advisable.

6. Weight and Size:

The Holosun 407C X2 is reportedly bigger and heavier than some other optics. It has become a major worry for certain users who prefer more compact and lightweight options.


To tackle this issue, consider the compatibility of the Holosun 407C X2 with your gun and its envisioned use.

If weight is a concern, exploring a lighter, more compact optic might be a suitable alternative.

7. Loose Control:

A noted issue with the Holosun 407C X2 is that its controls tend to loosen up over time.

This makes it challenging to change the settings accurately, affecting the user experience.


To solve the problem, careful handling of the optic and moderate force when modifying the controls is key.

Using a thread locker can assist in keeping them secure over time.

8. Limited Field of View:

The Holosun 407C X2 presents a restricted field of view. A factor that users find challenging when trying to track moving targets effectively.


The problem can be solved by repositioning the optic and practicing to better understand its limitations.

For those who find it a serious problem, using an optic with a broader field of view may be a more suitable choice.

9. Water Resistance:

Many users have observed that the Holosun 407C X2, although advertised as water-resistant, may not fully meet these expectations in certain conditions.


For the solution, it’s advisable to avoid immersing the optic in water.

Adhering to the usage guidelines in the owner’s manual can ensure the device remains effectively protected.

10. Lens Scratches:

Despite the lens of the Holosun 407C X2 being sturdy, normal use can still lead to scratches. This potentially causes it to malfunction.


For a solution, it’s best to shield it with the provided protective cover when not in use.

Regular cleaning with a clean cloth and avoiding erosive cleaners will protect the coating.

Tested Alternatives to Holosun 407c x2

1. Trijicon RMR Types 2:

The Trijicon RMR Type 2 stands out as a long-lasting and reliable alternative to the Holosun 407c x2.

This red dot sight is versatile and suitable for assault rifles, revolvers, and sniper rifles.

It features a 3.25 MOA dot reticle with multiple luminance settings. Its impressive four-year battery life significantly reduces the frequency of battery changes.

Moreover, the RMR Type 2 is built to withstand adverse ecological circumstances and is waterproof. This ensures consistent performance in diverse environments.

Even with its robustness, users need to be aware of potential challenges, such as trijicon rmr problems, to ensure they are fully prepared for any maintenance or troubleshooting needs.

2. Vortex Venom:

For those seeking a more compact yet powerful alternative, the Vortex Venom is an excellent choice.

This tiny red dot sight is ideal for both rifles and shotguns. It offers versatility in various shooting disciplines.

It boasts a 3 MOA dot reticle with adjustable illuminance settings, ensuring clear visibility in different light conditions.

The Venom’s 150-hour standby time is practical for extended use, and its compatibility with a Picatinny mount makes it easy to attach to a wide range of firearms.

Moreover, its impact-resistant and waterproof design ensures durability and reliability in demanding environments.

3. Aimpoint Acro P-1:

The Aimpoint Acro P-1 emerges as a robust and reliable contender among red dot sights.

Tailored for a variety of weapons, it offers a versatile solution for different shooting needs. Its 3.5 MOA dot reticle and adjustable intensity setups cater to a range of sighting requirements.

Notably, the Acro P-1’s one-year standby time is a significant feature for regular users.

Designed to withstand elevated temperatures and harsh surroundings, its durability is unmatched.

Also, being waterproof adds to its appeal for use in diverse environmental conditions.

4. Leupold DeltaPoint Pro:

The Leupold DeltaPoint Pro stands out as one of the best for various firearms. It boasts a precise 2.5 MOA dot reticle. This adaptability makes it suitable for a wide range of lighting conditions.

A notable feature is its long-lasting battery pack. It offers up to 30,000 hours of operational time, significantly reducing the need for frequent battery changes.

Also, its compatibility with a Picatinny mount enhances its ease of use on different firearms.

This makes it a top choice for shooters seeking reliability and performance.

Holosun 407c X2 Problems

My Final Conclusion:

Okay, so, the Holosun 407C X2 has both positive and negative aspects.

The sight is praised for its sturdy design, reliable performance, and reasonable price, but there are issues such as smudges on the lens, mounting noise, dot flicker, and battery life that can be problematic.

Despite these challenges, there are some unique features and benefits. I

f you are considering other options, such as the Trijicon RMR Type 2, Aimpoint Acro P-1, Vortex Venom, or Leupold DeltaPoint Pro, it is important to weigh your personal needs.

These alternatives may offer different specifications and performance characteristics. But each has its unique features.

These alternatives could be excellent choices given their impressive features and performance.

My Friends Feedback:

The Holosun 407c has received mixed reviews from friends, with problems such as reticle flickering, unexpected shut-off, and rapid battery depletion.

Battery life has also been a problem for some, despite the solar power feature.

The 407c x2 has also struggled to maintain settings during active use.

The reliability of Holosun sights for EDC and competition shooting has been questioned, and friends should weigh the merits of the Holosun 407c X2 against their personal needs and financial situation.

For those seeking more reliable options, alternatives might offer better performance and specs.

Common Questions Asked About Holosun 407c X2

What is the difference between Holosun 407C X2 and 507C X2?

The reticles are the main difference between the Holosun 407C X2 and the 507C X2.

Can you reset a Holosun red dot?

If the sight does not work properly, please hold down the + button for 5 seconds. This “reset” the sight.

Does Holosun have a lifetime warranty?

To the original owner, your Holosun product is warranted free of defects in materials and workmanship with the Holosun Limited Lifetime Warranty.

What makes the Holosun 407C and 407C X2 different from one another?

The Holosun 407C X2 is an improved version of the original 407C.

What is the battery performance of the Holosun 407C X2?

The Holosun 407C X2 can operate for up to 50,000 hours with one CR2032 battery.

Is the Holosun 407C X2 parallax-free?

The Holosun 407C X2 does not have parallax.

How big is the Holosun 407C X2’s reticle?

The Holosun 407C X2 has a 2 MOA dot reticle.

I worked hard on this post to help the shooters community. Spread the love

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