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10 Best 308 Bore Sight 2026 in the United States

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Our Top Picks

#1

Winner

EZshoot 243 308 Bore Sight Laser Red Dot Laser Bore Sighter with 2 Sets of Batteries

Rating
10.0
Chosen by1,481
Accuracy
Ease of Use
Durability

Most important from
1959 reviews

Accuracy
Durable and easy to use, providing the best alignment with the barrel for straight accuracy.
Ease of Use
Quickly aligns laser sights, making it a perfect tool for hunters and shooting enthusiasts.
Durability
Durable and easy to use, providing the best alignment with the barrel for straight accuracy.

The EZshoot 243 308 Bore Sight Laser is designed specifically for hunters and shooting enthusiasts looking to quickly and accurately zero in their rifles. One of its standout features is its high accuracy, which helps save time and ammunition costs during sighting. With a bright red laser that can reach distances of 15-100 yards, users can easily see where their shots would land, making it a practical addition to their shooting gear.

Another plus is the ease of use. The bore sight fits .243 and .308 win chambers, and its compact design means you can easily take it to the range in the included small tin case. Additionally, it comes with two sets of batteries, giving you a total of six batteries, which should last about an hour each—adequate for most sighting tasks.

Durability is also a strong point, thanks to its sturdy brass construction, which is resistant to deformation. This means you can expect it to maintain its accuracy over time, a common concern for users of bore sighters. Potential buyers should be aware of a few drawbacks. While the battery life is decent, some users may find that an hour can go quickly, especially if multiple firearms are being sighted. Also, the lack of night vision capability might limit its use for those looking to sight in low-light conditions.

Rating
10.0
Chosen by1,481
Accuracy
Ease of Use
Durability

Most important from
1959 reviews

Accuracy
Durable and easy to use, providing the best alignment with the barrel for straight accuracy.
Ease of Use
Quickly aligns laser sights, making it a perfect tool for hunters and shooting enthusiasts.
Durability
Durable and easy to use, providing the best alignment with the barrel for straight accuracy.
#2

BoreSighter for 223/9MM/7.62X39MM/30-30/30-06/.25/270/243/308/7MM/45ACP Colt Caliber Rifle Scope Handgun Brass Red Dot Boresight Kit for Hunting with AG3 Batteries (Special, Bullet Type)

Rating
9.7
Compatibility
Accuracy
Ease of Use

Most important from
1756 reviews

Compatibility
Having most of the calibers in one box makes it really convenient and efficient.
Accuracy
Helps in sighting a new scope with minimal shots, enhancing accuracy and saving time.
Ease of Use
The quality of the product is impressive and it's very easy to use.
Battery Life
Comes with batteries, which is a thoughtful addition for immediate use.

The StrongTools BoreSighter is a versatile tool designed for hunters and shooters, compatible with a range of calibers including 223, 9MM, 308, and others. One of its main strengths is the inclusion of multiple boresights, which enhances accuracy and speeds up the sighting process. This can be particularly beneficial for serious hunters and law enforcement officers looking to save time and money by reducing the need for live fire tests at the range.

Constructed from brass with high precision, the BoreSighter promises durability and longevity. The laser module is made with quality electronic components, ensuring a consistent performance over time.

However, there are some drawbacks to consider. The cautionary note about avoiding direct eye exposure to the beam is important, suggesting that users need to handle it carefully. Additionally, while it is compatible with various firearms, those with specific requirements might find the range of mounting options somewhat limited. The weight of 7.8 ounces makes it portable, but it may not be the most compact option available.

The StrongTools BoreSighter is a solid choice for hunters and shooters seeking a reliable tool for improving sighting accuracy. Its ease of use and compatibility with multiple calibers make it appealing, but users should be mindful of safety precautions and its handling requirements.

Rating
9.7
Compatibility
Accuracy
Ease of Use

Most important from
1756 reviews

Compatibility
Having most of the calibers in one box makes it really convenient and efficient.
Accuracy
Helps in sighting a new scope with minimal shots, enhancing accuracy and saving time.
Ease of Use
The quality of the product is impressive and it's very easy to use.
Battery Life
Comes with batteries, which is a thoughtful addition for immediate use.
#3

Wheeler Professional Laser Bore Sighter with Magnetic Connection, Multiple Caliber Usage and Storage Case for Scope Mounting, Gunsmithing and Maintenance

Rating
8.8
Accuracy
Ease of Use
Durability

Most important from
2437 reviews

Accuracy
The bore sighter delivers impressive accuracy, getting rifles on paper at 50 yards with the very first shot.
Ease of Use
Its strong magnetic attachment and multi-caliber compatibility make it incredibly easy to use across different firearms.
Durability
Quality construction with a machined aluminum body and rubber coating ensures durability for regular use.
Battery Life
Battery life is decent but slightly shorter than red lasers, which is typical for green laser technology.

The Wheeler Professional Laser Bore Sighter is designed to help hunters and shooters quickly and accurately align their rifles, handguns, or shotguns before heading to the range. One of its standout features is the magnetic connection that easily attaches to the muzzle, making it very easy to use across different calibers, including .308. The laser itself is hand-tuned for good accuracy, so you can trust it to get your scope or sights close to zero without firing a shot. Its body is made of machined aluminum with a rubber coating, providing solid durability to withstand regular use. The package includes a battery, a sighting grid, and a handy storage case, which adds convenience.

The battery life isn’t highlighted as a major strength, and since it uses a Class IIIR laser with less than 5mW power, it’s mainly suited for basic bore sighting rather than advanced night vision or very long-range setups. The product has earned a solid 4.6-star rating, making it a reliable choice for hunters or anyone who wants a straightforward, versatile bore sighting tool that simplifies the process.

Rating
8.8
Accuracy
Ease of Use
Durability

Most important from
2437 reviews

Accuracy
The bore sighter delivers impressive accuracy, getting rifles on paper at 50 yards with the very first shot.
Ease of Use
Its strong magnetic attachment and multi-caliber compatibility make it incredibly easy to use across different firearms.
Durability
Quality construction with a machined aluminum body and rubber coating ensures durability for regular use.
Battery Life
Battery life is decent but slightly shorter than red lasers, which is typical for green laser technology.

Buying Guide for the Best 308 Bore Sight

Choosing the right 308 bore sight is crucial for ensuring accuracy and efficiency when zeroing your rifle. A bore sight helps you align your rifle's scope or sights with the barrel, making the process of sighting in much faster and more precise. When selecting a bore sight, it's important to consider several key specifications to ensure it meets your needs and provides the best performance for your shooting activities.
TypeBore sights come in two main types: laser and optical. Laser bore sights project a laser beam from the chamber or muzzle, allowing you to see where the bullet would hit. Optical bore sights use a collimator and grid system to align the sights. Laser bore sights are generally easier to use and more precise, making them a popular choice for most users. Optical bore sights, on the other hand, do not require batteries and can be more durable. Choose a laser bore sight if you prefer quick and easy alignment, or an optical bore sight if you want a more traditional, battery-free option.
CompatibilityCompatibility refers to whether the bore sight fits your specific rifle caliber. For a 308 bore sight, ensure that it is designed for .308 Winchester or 7.62 NATO calibers. Using a bore sight that is not compatible with your rifle can result in inaccurate alignment and potential damage to your firearm. Always check the product specifications to confirm compatibility with your rifle's caliber.
AccuracyAccuracy is a critical factor in a bore sight's performance. A high-quality bore sight should provide precise alignment, allowing you to zero your rifle with minimal adjustments. Look for bore sights with positive user reviews and reputable brands known for their accuracy. If you are a competitive shooter or require high precision, investing in a more accurate bore sight is essential. For casual shooting or hunting, a standard level of accuracy may suffice.
Ease of UseEase of use is important, especially for beginners. A user-friendly bore sight should be simple to install and operate. Laser bore sights are typically easier to use, as they provide a clear visual reference. Consider how the bore sight is inserted into the rifle and whether it requires any additional tools or adjustments. Choose a bore sight that you feel comfortable using and that simplifies the sighting-in process.
DurabilityDurability ensures that your bore sight can withstand regular use and potential rough handling. Look for bore sights made from high-quality materials, such as aluminum or brass, which offer better longevity and resistance to wear and tear. If you plan to use the bore sight frequently or in harsh conditions, prioritize durability to ensure it remains reliable over time.
Battery LifeFor laser bore sights, battery life is an important consideration. A longer battery life means you can use the bore sight for extended periods without needing to replace the batteries frequently. Check the product specifications for battery life estimates and consider user reviews for real-world performance. If you often go on extended shooting trips, a bore sight with a longer battery life will be more convenient and cost-effective.

FAQ