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The 8 Best boresight lasers of 2025

Are you trying to find boresight lasers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling boresight lasers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 11 hours of research and did 26 boresight lasers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best boresight lasers you can buy today

SaleNo. 1
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)
  • 【Caution】: Avoid the eyes to be exposed to the beam directly
  • 【Contents】: 7 boresights include: 223REM, 9MM, 7.62X39MM, 30-30WIN, 30-06/.25-06/270, 243/308WIN/7MM-08REM, 45ACP
  • 【Efficiency】: Increase the accuracy and speed to sight the bore for serious hunters, shooters, Policemen. Save both time and money by avoiding prolonged live fire tests at the range
  • 【Quality】: Brass material with high precision machining. Using high quality laser module with qualified electronic components to support longer and consistent lifetime
No. 2
StrongTools Green Laser BoreSighter for .177 to 12GA Caliber Rifle Scope Handgun Hunting Green Dot Boresight Kit with Press Switch Bore Sight with 2 Pieces 800mAh Battery(Green)
  • 【Caution】: Avoid the eyes to be exposed to the beam directly
  • 【Advantage】: 12 adapters will fit almost all calibers from .17 to 12ga. Never worry the adapter will be stuck in the barrel; Press switch design is much easier to turn ON/OFF the light;
  • 【Efficiency】: Increase the accuracy and speed to sight the bore for serious hunters, shooters, Policemen. Save both time and money by avoiding prolonged live fire tests at the range
  • 【Easy for Using】: Very simple and easy for using. Just screw the adapter on the small end of the tool and insert the tool into the barrel. Only need few minutes to zero your scope.
  • 【Quality】: Using high quality module with qualified electronic components to support longer and consistent lifetime
  • 【Laser parameters】: Class IIIa, Wavelength 532nm, Max power≤4.9mW. The green laser provides outstanding long-distance zeroing support, offering superb visibility within 100-200 yards.
No. 3
Professional Laser Bore Sight Kit Multiple Caliber, Upgraded Green Bore Sighter with 30 Adapters Button Switch Perfectly Choice for.17 to 12GA Rifles Pistols, Provides Powerful Support for Hunting.
  • [Aluminum Material+ Exquisite Workmanship] Using high-end aluminum alloy with exquisite workmanship to create a smoothly frosted metal surface
  • [30 Adapters Fit For More Models]Containing 30 adapters, Owlshoot Green bore sighting laser with multiple caliber can perfectly fit any .17-.78 caliber, rifles, pistols, handguns shotgun and scope. Buy one set applied most of your firearm
  • [High Power Laser Beam + Precise Accuracy ] it projects a strong Green laser sight , enables you to target clearly and accurately in any weather condition even in intense sunlight or low visibility , reducing ammo wasted .For serious hunter, professional shooter like you, please just get this one.targeted prey and excellent performance may be just one step away! Power Class IIIA Laster. Max. Output Power <5mW.
  • [Ultra-Long Life Double Battery] Our upgraded Double CR2 battery for this laser bore sighter has ultra-long battery life and longer service life than other , which can be used continuously for up to 32 hours while others' just last 3 hour above.
  • [Easy To Use] Simply choosing appropriate size adapter and place the bore sighter in the barrel . Just sightly press the button switch ,a bunch of strong green beam will be emitted straightly .Caution:Keep boresighter kit laser pointing away from eyes.
No. 4
EZshoot Bore Sight Laser Kit Bright Red Laser BoreSighter with Big Button Switch for .17 to 12GA Caliber
  • [Upgraded Laser Bore Sight]: Upgraded version improves its accuracy and stability, longer sighting range, allows you to quickly and accurately target any scene or object. Laser class: IIIa. Max. Output Power:<5mW.
  • [Ultra-long battery life]: After testing and comparison, we have selected the upgraded CR2 batteries with longer battery life and longer service life than others, providing you with a better experience.
  • [Big button switch, easy to use]: Big and sensitive button switch, just lightly press to turn ON/OFF the laser, easier and more convenient to control. Comes with tools, only need to choose appropriate size adapter and place the laser unit in the muzzle.
  • [16 adapters fit for more models]: EZshoot Red Laser Sight Contains 16 adapters and 1 arbor, fit for 0.17 to 12GA caliber. Arbor suitable for .54-.79(#10-#16) calibers make the laser bore sight stable.
  • [Light weight and sturdy]: Adapt with superior materials, excellent metal structure design and assembled by professional craftsmen, it is sturdy and has long service life of trouble-free use. Compact design for convenient to storage.
No. 5
Professional Laser Bore Sighting Kit: Green Bore Sight with 50 Adapters - Multiple Caliber Bore Sighter Perfectly Choice for All Gun - .17 Cal to 12GA Rifle Pistol Boresighter
  • [Upgraded 50 Numbered Adapters]: MCREHOTZ Laser bore sight kit with 50 adapters, Each adapter is supplied with distinct serial numbers and explicit instructions,it provides a accurate range differentiation for calibers, perfectly suitable for any caliber within the range of .17HMR to 12GA. simplifying your choice of the right equipment.
  • [Unlock Unprecedented Accuracy]: The best boresight that embodies the zenith of precision engineering. With unwavering attention to detail, each component undergoes rigorous manufacturing. Meticulously machined to precise specifications,sets a class-leading standard , Its fine-tuned mechanisms enable you to achieve unmatched precision when zeroing in on your target. When you demand aiming accuracy in your firearm, MCREHOTZ laser boresighter kit stands as your unwavering and reliable companion.
  • [Pro-Version High-Power Laser]:Experience Exceptional Long-Range Zeroing Support with our High-Power 520Nm Green Laser: Our green laser provides outstanding long-distance zeroing support, offering superb visibility within 300 yards. It's suitable for all caliber firearms, including .17HMR, pistols, rifles, shotguns, and Bushmaster models. Say goodbye to the limitations of others green lasers. Emitting less than 5mW, this Class IIIA laser ensures safety in your shooting endeavors.
  • [Finest Gift for Elite Shooter]: For elite shooters, there's no greater gift than premium equipment. Our zero barrel alignment tool ensures unparalleled accuracy in hunting, shooting, and target practice. This isn't just a gift; it's a game-changer for elite shooters looking to enhance their shooting experience. Make your mark with the finest gift for your shooter frineds.
  • [Seamless Use - 32hours Battery Life]: Seamless Use and Extended Battery Life: MCREHOTZ Green Bore sight kit offers straightforward operation – just select the appropriate adapter size, insert it into the barrel, and gently press the button switch to emit a powerful green beam. With our upgraded 2 high-capacity CR2 batterys, enjoy an impressive 32 hours of continuous use, far surpassing other models that barely last 8 hours. ensuring sustained performance without frequent replacements.
No. 6
CVLIFE Professional Laser Bore Sight Kit with 32 Adapters fit 0.17 to 12GA Calibers, Bright Green Laser Bore Sighter with Button Switch, Powerful Support for Hunting
  • [Upgraded to 32 Numbered Adapters]: Bore sight kit comes with 32 adapters, it provides a more precise range differentiation for calibers, perfectly suitable for any caliber within the range of 0.17-12GA. Clear instruction and easily identifiable serial numbers on each adapter makes it convenient for you to select the right equipment.
  • [Preset Straight and Bright Laser]: Laser visible distance reaches 15-100 yards. Green laser has a greater wavelength distance compared to red laser, making it more suitable for long-distance zeroing. It enables you to perform better at long distances. Class IIIA laser; less than 5mW.
  • [High Precision]: Strictly check the laser centering detection of the instrument, providing excellent accuracy, saving cartridges and shells. Allows you to achieve consistent and accurate shooting, enhancing the shooting experience.
  • [8-hour Battery Life]: The bore sight kit comes with 2 high-capacity batteries, extending the usage time. You can rely on its stable performance without the need for frequent battery replacements. Equipped with a button switch, it makes usage more convenient to meet the zeroing requirements of multiple scopes or red dot sights.
  • [Arbor Accessories]: Our laser bore sighter is come with an arbor as an auxiliary tool. For .551-12GA caliber, installing the arbor can expand the diameter of the boresighter's rear end, allowing the entire bore sight to fit better at the muzzle of .551-12GA calibers, thereby improving stability.
No. 7
MidTen Bore Sight Cal Red Dot Boresighter for 223 5.56mm Rem Gauge with Two Sets of Batteries
  • Class IIIA laser, less than 5mW
  • Made to fit the .223 caliber, caliber specific.
  • Comes with 2 sets UPDATED batteries (6 AG3 batteries) which can last one and half an hour.
  • Easy to sit perfectly in the bore. Sturdy brass construction. Fast zeroing the optics.
  • High accuracy, sighting range of the bore sight is 15 to 100 yards.
No. 8
MidTen Red Laser Bore Sight Kit Multiple Caliber for .177 to 12GA Caliber with Big Press Switch Red Dot BoreSighter with 2 Sets of Batteries
2,628 Consomer Reviews
MidTen Red Laser Bore Sight Kit Multiple Caliber for .177 to 12GA Caliber with Big Press Switch Red Dot BoreSighter with 2 Sets of Batteries
  • Upgraded 16 Adapters with numbers: Comes with 16 adapters, suitable for .17-12GA caliber, clearly shown the serial numbers, so that you can quickly find the adapter of the caliber you need.
  • Improve Accuracy: Bore Sighter emits a pre-set straight red laser, improves the problem of insufficient laser brightness and beam miscentering, providing an accurate zeroing reference, saving cartridges and shells.
  • Easy to Use: Press button switch function of bore sighter can easily turns on/off the laser for more convenient control. The included 2 sets of batteries can meet the time required for zeroing, no need to replace the batteries frequently.
  • New Arbor Accessory: Bore sighting laser comes with an arbor as an auxiliary tool. For .54-12GA caliber, the arbor can form 2 touch points with the muzzle when installed on the laser bore sight, improves the stability of the bore sighter.
  • Reliable and Professional: Adapt with superior materials and professional craftsmen, it is sturdy and has long service life of trouble-free use. Class IIIA laser; less than 5mW.
No. 9
Darkfang 223/5.56mm Laser Bore Sight Red Beam Easy Adjust and Zeroing Optics Bore Sighter with 2 Sets Batteries for Scope Sighting
  • Bore sighting laser Class IIIA, less than 5mW
  • Solid brass case and cartridge shape design for the bore sights, perfectly fit for the the .223/5.56mm chamber, caliber specific
  • Accurate laser centered and accurately leveled from the factory, laser is properly centered in the shell to make sure your sights are accurate, save your time and ammo at the range
  • Allow sighting continuously 30 minutes with one set of batteries, there’s 2 sets batteries included in the metal box, please remove the batteries after calibration
No. 10
EZshoot Bore Sight Kit for .17 to 12GA Calibers BoreSighter with Button Switch Red Laser Bore Sight
9,892 Consomer Reviews
EZshoot Bore Sight Kit for .17 to 12GA Calibers BoreSighter with Button Switch Red Laser Bore Sight
  • [16 Adapters Fit for .17-12GA Calibers]: Upgraded 16 bore adapters in set, the laser bore sight can be applied to all .17- 12GA calibers.The adapters are engraved with clearly visible serial numbers to help you quickly match the corresponding model.
  • [Specially Designed Arbor to Improve Stability]: Equipped with arbor for .54-12GA calibers allows the boresighter to fit barrels perfectly, providing higher stability and accuracy.
  • [High Accuracy]: The laser bore sight kit multiple caliber emits a straight red laser beam, providing a precise reference for zeroing in on your optics. Brightness Enhancement: Max Output Power: less than 5mW,Class IIIA Laser.
  • [Push Button Switch and 2 Sets of Batteries]:With a sensitive push button switch, you can control the laser on and off very well. Comes with 2 sets improved LR44 batteries(6 batteries) and each set lasts up to 2.5 hours, allows you to quickly replace batteries when working outdoors.
  • [Easy to Use]: EZshoot laser bore sighter has been calibrated before leaving the factory, no further adjustments required. Just simply choosing appropriate size adapter to install on the boresighter and place the laser bore sight in the barrel.
No. 11
Tipfun .243 .308 Bore Sight Red Laser Boresighter 308 243 Laser Boresight with 2 Sets of Batteries
  • Class IIIA laser, less than 5mW.
  • It comes with 2 sets batteries (6 LR41 batteries) which have longer service life.
  • Made to fit the .243 308 chamber, caliber specific.
  • High accuracy to reduce cartridges and shells wasted.
  • Made of sturdy brass construction,the boresighter is high quality.
No. 13
MidTen Green Laser Bore Sight 223 5.56mm, 30-300 Yards Sighting Range Green Laser Boresighter with 4 Sets of Batteries
  • Clear and bright green laser, which can provide longer distance sighting than red laser bore sight, good for outdoor work in day.
  • Class IIIA laser, less than 5mW, safe and harmless. Caution: Keep the green laser beam away from eyes.
  • Faster zeroing and high accuracy to aim at the target, sighting range of the 223 laser bore sight is 30 to 300 yards.
  • The 5.56 laser bore sight includes 4 sets of batteries (12 AG3 batteries), which can last 2 hours and 40 minutes in total (each set of battery can last up to 40 minutes). Note: When the battery power is about to run out, the laser will keep flashing and then dim, please replace with the new battery at this time.
  • The 223 bore sight fits for 5.56 .223 chamber, caliber specific. Easy to sit perfectly in the bore. Sturdy brass construction.
No. 15
EZshoot 223 5.56mm Laser Bore Sight Red Laser 223/556 Bore Sight with 2 Sets of Batteries
  • 【High Accuracy】EZshoot 223 laser bore sight has high laser accuracy which helps to zero in quickly, save your time and money.
  • 【Extra Batteries】Comes with 2 sets of batteries (6 pcs in total). Red laser 223 bore sight will last up to 1 hour with one set of battery, enough to complete the sighting work.
  • 【Easy to Use】Chamber-size 5.56 laser bore sight, designed to fit the 223 556 bore chamber. Packaged in a small tin case, easy to carry to the range.
  • 【Sturdy and Reliable】Sturdy brass construction. The premium brass laser bore sights are highly resistant to deformation, which allows the bore sighting laser to maintain the accuracy over the long time.
  • 【Bright Red Laser】Class IIIA laser, less than 5mW. 650nm red laser 556 bore sighter can reach the sighting range of 15-100 yards.
No. 16
Professional Laser Bore Sighting Kit: Red Bore Sight with 50 Adapters - Multiple Caliber Bore Sighter Perfectly Choice for All Gun - .17 Cal to 12GA Rifle Pistol Boresighter
  • [Upgraded 50 Numbered Adapters]: MCREHOTZ Laser bore sight kit with 50 adapters, Each adapter is supplied with distinct serial numbers and explicit instructions,it provides a accurate range differentiation for calibers, perfectly suitable for any caliber within the range of .17HMR to 12GA. simplifying your choice of the right equipment.
  • [Unlock Unprecedented Accuracy]: The best boresight that embodies the zenith of precision engineering. With unwavering attention to detail, each component undergoes rigorous manufacturing. Meticulously machined to precise specifications,sets a class-leading standard , Its fine-tuned mechanisms enable you to achieve unmatched precision when zeroing in on your target. When you demand aiming accuracy in your firearm, MCREHOTZ laser boresighter kit stands as your unwavering and reliable companion.
  • [Pro-Version High-Power Laser]:Experience Exceptional Long-Range Zeroing Support with our High-Power Red Laser: Our red laser provides outstanding long-distance zeroing support, offering superb visibility within 300 yards. It's suitable for all caliber firearms, including .17HMR, pistols, rifles, shotguns, and Bushmaster models. Say goodbye to the limitations of others red lasers. Emitting less than 5mW, this Class IIIA laser ensures safety in your shooting endeavors.
  • [Finest Gift for Elite Shooter]:For elite shooters, there's no greater gift than premium equipment. Our zero barrel alignment tool ensures unparalleled accuracy in hunting, shooting, and target practice. This isn't just a gift; it's a game-changer for elite shooters looking to enhance their shooting experience. Make your mark with the finest gift for your shooter frineds.
  • [Seamless Use - 32hours Battery Life]:Seamless Use and Extended Battery Life: MCREHOTZ Red Bore sight kit offers straightforward operation – just select the appropriate adapter size, insert it into the barrel, and gently press the button switch to emit a powerful red beam. With our upgraded 2 high-capacity CR2 batterys, enjoy an impressive 32 hours of continuous use, far surpassing other models that barely last 8 hours. ensuring sustained performance without frequent replacements.
No. 17
MidTen Bore Sight 12 Gauge Laser Red Dot Boresighter with Three of Batteries
  • Class IIIA laser, less than 5mW
  • Made to fit the 12-Gauge chamber, caliber specific
  • Comes with 1 set batteries (3 AG13 batteries) which can last eight hours.
  • Easy to sit perfectly in the bore. Sturdy brass construction. Fast gun zeroing and sighting.
  • High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards.
No. 19
EZshoot Bore Sight 9mm Red Laser Boresighter with 4 Sets of Batteries
3,272 Consomer Reviews
EZshoot Bore Sight 9mm Red Laser Boresighter with 4 Sets of Batteries
  • 9mm Boresighter - The EZshoot 9mm laser bore sight is also tested and adjusted before leaving the factory, and the zeroing is more accurate. The good size design makes this bore sight suitable for a 9mm chamber, please confirm the chamber size before purchasing.
  • Visibility Distance - High-precision bore sight can reach a range of 15 to 100 yards in dimly lit environments. The clearly red laser allows you to quickly zero and aim, greatly reducing the waste of time.
  • Application - The 9mm laser bore sight fits the 9mm chamber, caliber specific. Class IIIA laser, less than 5mW.
  • Solid Brass Construction - Made of sturdy brass, EZshoot laser bore sight 9mm can well maintain shape even at high or low temperature, which can ensure the accuracy of the bore sighter.
  • 8 Upgraded Batteries - The laser bore sight for 9mm comes with 4 set upgraded batteries (8 AG3 batteries), and each set can last an hour. Please remove the batteries after use.
SaleNo. 20
EZshoot Bore Sight 9mm Laser Boresighter with 3 Sets of Batteries
  • [High Accuracy] High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards. Fast gun zeroing and sighting.
  • [Sturdy and Long-lasting] Sturdy and long-lasting brass construction, it is not easy to deform under high and low temperature environments, which can ensure the accuracy of the bore sighter.
  • [3 Sets of Batteries] Comes with 3 sets (6 total) upgraded batteries. Each set lasts up to an hour. Please remove the batteries after use.
  • [Application] The 9mm bore sight is made to fit the 9mm chamber, caliber specific.
  • [Specification]Class IIIA laser, less than 5mW.

How to choose a good boresight lasers

Does the idea of finding a fantastic boresight lasers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in boresight lasers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top boresight lasers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top boresight lasers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top boresight lasers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top boresight lasers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the boresight lasers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good boresight lasers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your boresight lasers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting boresight lasers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our boresight lasers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what boresight lasers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on boresight lasers.