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10 Best Laser Boresighters 2025 in the United States

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Our Top Picks

#1

Winner

CVLIFE Professional Laser Bore Sight Kit with 32 Adapters fit 0.17 to 12GA Calibers, Clear Red Laser Bore Sighter with Button Switch, Powerful Support for Hunting

The CVLIFE Professional Laser Bore Sight Kit features a clear red Class IIIA laser which is effective for distances ranging from 15 to 100 yards. It's equipped with 32 adapters, making it highly versatile for calibers from 0.17 to 12GA. This wide range of compatibility is one of its standout strengths, allowing it to be used with virtually any firearm within this range. The clear instruction and numbered adapters ensure ease of use, letting users quickly find the right fit for their weapon.

Additionally, the high precision of the laser helps achieve consistent accuracy, which is crucial for zeroing scopes and improving shooting accuracy over time. The inclusion of an arbor accessory enhances stability for larger calibers, ensuring the bore sight fits securely at the muzzle. The construction quality is robust, made from durable aluminum, which promises a long service life and reliability during use. The battery life is impressive, up to 40 hours with the included two high-capacity batteries, reducing the need for frequent replacements and providing dependable support during extended shooting sessions.

However, there are a few drawbacks. The laser's visibility is limited in bright daylight conditions, which could affect its performance outdoors. Additionally, while the product is highly versatile, users who primarily use a single caliber might not need all 32 adapters, potentially making this kit more than they require. Lastly, it doesn't support night vision, which could be a limitation for users needing a bore sight for low-light conditions. This kit is best suited for hunting enthusiasts and shooters with diverse firearm collections seeking a reliable and accurate bore sight solution.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Laser Type
The laser is bright and easy to see, even in daylight, and adjustment controls are simple to use.
Caliber Compatibility
With 32 adapters, it fits a wide range of calibers, from 0.17 to 12GA, making it versatile for various guns.
Construction Quality
The build quality is solid, and it comes with a nice carrying case for organized storage and transport.
Ease of Use
It's super easy to use and the bright laser makes sighting in a breeze.
Accuracy
The CVLIFE Professional Laser Bore Sight Kit is an outstanding tool for quick and accurate sight alignment.
#2

MidTen Bore Sight Cal Red Dot Boresighter for 223 5.56mm Rem Gauge with Two Sets of Batteries

The MidTen Bore Sight Cal Red Dot Boresighter is designed specifically for .223 caliber rifles, making it a great option for users with this type of firearm. It features a Class IIIA laser with less than 5mW power, which is effective for sighting ranges from 15 to 100 yards, ensuring high accuracy during use.

The sturdy brass construction gives it a durable feel and it fits snugly in the bore, which simplifies the zeroing process and enhances ease of use. The product is compatible with both handguns and rifles, and the Picatinny mount type adds to its versatility.

However, if you are looking for a boresighter with night vision or greater battery life, this might not be the best choice. While it does include two sets of batteries that last approximately 1.5 hours each, this might require frequent replacements depending on the usage. This laser-boresighter is ideal for hunters and shooting enthusiasts who need a reliable and precise tool for sighting their .223 caliber firearms.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Laser Type
It's a great product for the money, compact enough for a range bag, and features a very bright laser.
Caliber Compatibility
Despite the slightly cumbersome process of removing it from the barrel, it's an excellent tool for both .223/.556 and 9mm firearms.
Battery Life
The only downside is that it lacks an on/off switch, requiring the batteries to be unscrewed to turn it off.
Construction Quality
This boresighter fits well in the rifle chamber, providing a better initial sighting compared to barrel end bore sights.
Ease of Use
The MidTen Bore Sight Cal Red Dot Boresighter is very easy to use and works great for sighting scopes.
#3

SiteLite Ultra Mag Green Laser Professional Boresighter

The SiteLite Ultra Mag Green Laser Professional Boresighter is a solid option for those looking to improve their shooting accuracy, particularly for hunting enthusiasts. One of its key strengths is its compatibility with a wide range of calibers, from .22 to .50, including shotguns, which makes it versatile for different firearms. The inclusion of the SiteLite BTS program for creating customized laser boresighting targets can be very beneficial for users, as it enhances the precision of the sighting process.

Additionally, the SRL Scope Leveler is a thoughtful addition that helps ensure your crosshairs are properly aligned before you start, which can save time and increase accuracy. The lifetime warranty is also a strong selling point, providing peace of mind regarding the product's durability and reliability.

On the downside, while the construction quality is good with its aluminum build, some users might find the magnetic mounting a bit limiting, especially if they prefer a more secure attachment method. The absence of night vision capability might also be a drawback for those who want to use this tool in low-light conditions. Despite these minor shortcomings, this boresighter is ideal for hunters and shooting enthusiasts who value accuracy and ease of use in their sighting tools.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Caliber Compatibility
Installing the correct O-ring can be tricky, but once set, it ensures reliable performance for multiple calibers.
Battery Life
The SL-500 model's battery compatibility with other tactical gear simplifies maintenance and usage.
Construction Quality
The SiteLite is used by the U.S. Army, Navy, and Marine Corps, which speaks volumes about its quality and reliability.
Ease of Use
This bore sighter is the best on the market, making sighting in your scope accurate and straightforward.
Accuracy
The SiteLite boresighter provides professional results and is highly repeatable, ensuring consistent accuracy every time it's used.

Buying Guide for the Best Laser Boresighters

Choosing the right laser boresighter can significantly improve your shooting accuracy and save you time and ammunition. A laser boresighter helps you align your firearm's sights or scope with the barrel, ensuring that your shots are on target. When selecting a laser boresighter, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specifications will help you make an informed decision and enhance your shooting experience.
Laser TypeThe laser type refers to the color and wavelength of the laser beam emitted by the boresighter. Common laser colors are red and green. Red lasers are typically more affordable and work well in low-light conditions, while green lasers are more visible in daylight and have a longer range. If you plan to use the boresighter primarily indoors or in low-light environments, a red laser may suffice. However, if you need better visibility in bright conditions, a green laser would be a better choice.
Caliber CompatibilityCaliber compatibility indicates the range of firearm calibers that the boresighter can be used with. Some boresighters are designed for specific calibers, while others come with multiple adapters to fit various calibers. It's important to choose a boresighter that matches the caliber of your firearm. If you own multiple firearms with different calibers, consider a universal boresighter that can accommodate a wide range of calibers to ensure versatility and convenience.
Battery LifeBattery life refers to how long the boresighter can operate on a single set of batteries. This is important because a longer battery life means less frequent battery changes and more consistent performance. Battery life can vary significantly between models, so consider how often you plan to use the boresighter. For occasional use, a shorter battery life may be acceptable, but for frequent use, look for a model with longer battery life to avoid interruptions.
Construction QualityConstruction quality pertains to the materials and build of the boresighter. High-quality materials, such as aircraft-grade aluminum, ensure durability and longevity. A well-constructed boresighter can withstand the rigors of regular use and maintain accuracy over time. If you plan to use the boresighter frequently or in harsh conditions, investing in a model with robust construction is advisable. For occasional use, a less rugged model may be sufficient.
Ease of UseEase of use refers to how simple and straightforward it is to operate the boresighter. Features such as easy-to-read instructions, quick setup, and user-friendly design contribute to ease of use. If you're new to using boresighters, look for a model with clear instructions and a simple setup process. Experienced users may prioritize advanced features, but overall, a boresighter that is easy to use will save time and reduce frustration.
AccuracyAccuracy is the precision with which the boresighter aligns your sights or scope with the barrel. High accuracy ensures that your shots are on target, reducing the need for further adjustments. Accuracy can be influenced by factors such as laser quality and construction. For critical applications, such as hunting or competitive shooting, prioritize a boresighter known for its high accuracy. For general use, a standard level of accuracy may be sufficient.

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