Top 10 Best Bore Sights (Aug. 2019): Review & Buyer’s Guide
- Carolina Pina
In my younger days, I have seen my father and uncles use optical sights to increase the zeroing factor of firearms. They always used to search for best bore sighter in the market so that they can hit the target more often than not. After college, I started to practice shooting as well and it is really a fun sport for me.
I had used other sights but I missed my target, as a result, I wasted most of my rounds. Accurate laser bore slighter helped me in aligning the nozzle to the scope in a better way. As I could zero the target efficiently. To understand how to bore sight will help you in hunting or practice, you should read the guide and best sight options mentioned in this blog.
What You Will Get Here
- What is a Bore Sighter?
- How Did We Pick the Best?
- Things to Consider While Buying Best Boresight
- Our Top 10 Best Bore Sight List
- Overall Best: Sitelite Mag Laser Boresighter
- Best Budget Boresight: LaserLyte Universal Laser Bore Sight
- Best Professional Boresighter: SiteLite Ultra Mag Green
- Advanced Choice: Wheeler Professional Laser Bore Sighter
- Best Portable Choice: Bushnell 743333 Boresighter
- Best Boresighter Kit: ADAFAZ Red/Green Bore Sight Kit
- A List of 4 Other Bore Sight We Reviewed
- Tips on How to Use a Bore Sight?
- Final Words
What is a Bore Sighter?
Bore slighter is a tool and technique, which allows the user to adjust the sight of optical firearms to assist in aligning the sight with barrel position. This is a pre-align method to increase the zeroing speed. Bore sight takes less time to adjust and helps in aiming the target in your shooting practice.
Finding the best laser bore sight for the money can be a little tricky and it takes a lot of time to find the right one. To choose the best from so many options you need to understand technicalities of the product including the material used, technology, design specs, cost, its usage, accuracy, and other design aspects.
We made it easier for you as we have not only selected the best slighter based on the user experience but also on the technical level. It is better to read the entire guide before you invest your money on the product as it gives you the answer to the question of what is the best boresight.
How Did We Pick the Best?
It is not an easy task to do all in one laser bore sight review as there are so many products listed online and offline. As a result, we created a research team, which researched for 20 hours to find all the best sighters available on the internet and filtered top 20 to 30 products based on their specifications, performance, user experience, reviews, and expert opinion.
Our research filtered the products in a systematic manner. As our selections are based on value and performance, we covered all aspects of the sighters. But, for actual usage info, the community-based testing approach is adopted where different people test the products for a certain period of time.
Another phase of testing is self-testing and volunteers will help us to review all the products. However, it is difficult to understand and experience all the pros and cons. As a result, we have professional and expert-based reviews and opinions.
To understand the complexities and usefulness of the sight, reviews from all online platforms were analyzed and most common and effective aspects from the reviews will be added in our findings. As different products have different features and this changes the user experience, we label the products based on their USP (Unique Selling Point) and mark them as best laser bore sighters. Finally, we listed down 10 best products based on performance, specs, features, cost, user experience, and other review aspects. This helps you in choosing the product which suits your usage pattern, price, performance, and expectations.
To know your requirements and to select the best possible boresight, you need to understand different aspects of the product. These are explained below in a precise manner. These are just some of the basic requirements one should consider before buying the bore sighters.
Things to Consider While Buying Best Boresight
For a common man, the product description is the main source of information about the product. It includes different aspects of the product including information about materials, specifications, usage, unique factors, and other info. If you are not an expert, you will not understand whether the features are better or marketing gimmick. To reduce the confusion, we have explained some of the key aspects relating to laser bore sighter.
As bore sighters are added to the firearm, they should have high durability and better flexibility. Aluminum alloy is considered as the best option as it does not give better durability but it is also light in weight. Bronze is also a good choice as it provides a better balance to the firearms. Brass material is another material, which provides high durability along with compact and lightweight features.
There are majorly two types of bore sights. Both are equally good but accuracy is a major factor to make it accurate laser bore sighter. The first type is a cartridge system, which is inserted in the chamber. It gives a laser beam and requires charging. The second type is the arbor type. It is attached to the muzzle. Cartridge type connector is more accurate compared to arbor type.
3. Laser Specs
If you want high accuracy laser beam for excellent sight, you will need at least Class IIIA sensor. The better class will provide better output. You need to check the distance aspect based on your preference. Further, selecting an active beam laser helps in better sighting in the day time as well.
Top quality bore sight allows better performance. But the question is who makes the best laser bore sight? The answer is in the performance aspect. Laser sighters should be accurate, easy to attach, easy to configure, provides better flexibility for different caliber and should last long. Universal sights are considered as the go-to options. But, some premium laser sighters can help in bettering the shooting experience.
5. Versatility (More caliber vs Single caliber)
The sighters should handle single caliber and multi-caliber weapons. As the speed of firing varies, the adjustment or zeroing also varies. As a result, target locking should be perfect. A bore sighter should be compatible with all kinds of guns as it is not feasible to buy separate sighter for each gun.
Fitting is a major aspect. A lightweight, durable and easy to mount laser sighter will allow the user to control the zeroing aspect properly. I did face issues with fitting as there were very few options for my gun. Now, there are so many options. Better fitting will definitely increase the aim output. Laser bore sight reviews will help in understanding the fitting issue.
Price should be flexible. It is better to set a budget and then set up an offset of 5% to 10%. This allows you to control and filter your buying options. This is just a suggestion as it helped me in finding the right sighter. More importantly, you should buy value for money product if can afford it. If not cost effective product should be the choice.
Our Top 10 Best Bore Sight List
After the selection and finalizing the list, we categorized the product under a different label such as best budget, overall best, affordable, compact, professional and other categories. This allows you to pick the best one which suits your need or requirement. Go through the options and base your selection based on our review for best buy.
This product uses Class IIIA RED laser sight for better aim and zeroing. Considering its accuracy, this is one of the best bore slighter for sure. The cost is also decent as it comes with a low power consumption battery. The battery can hold charge up to 2 hours easily.
It has the best design including a ballistic target system. Because of its features, the US Navy has opted for this product. The scope is sturdy and durable. Material is thick enough and crafted perfectly so that it fits most of the firearms.
The slighter gets adjusted pretty quickly but it may require lubrication for excellent calibration. SRL scope is best for crosshair leveling. The weight is perfectly balanced and it does not feel heavy. You need to slide the product in a uniform way to get the maximum result. Do not press hard while inserting the slighter.
Overall, the product is a bang for the buck as it is of the class IIIA and one of the most accurate bore sighter. The front portion of the sighter has enough coating on it to provide the best possible results. The laser part is exactly in the middle and it is very bright as well. It further includes a highly concentrated beam for clear sight.
- Red laser light with 2-hour battery life
- Class IIIA
- Power output – 5.0 mW
- US Navy and USMC standards
- Fits perfectly to different adapters 0.22 cal to 0.50 cal, and 20. Fits 12 ga shotgun
- Ballistic software program support
- 4 ounces of weight
- Product dimension is 10 x 6.5 x 2 inches
Consider its military-grade quality, one can say this product is definitely one of the best in the market. SL-100 comes with 2 batteries and capacity is also excellent. For the price, it is the best option. It has software with ballistic targeting system to customize the laser support.
One major issue is the resistance as over time, oxidation occurs resulting in rust. It is important to lubricate the product periodically else you will find it hard to calibrate the product for perfect results. It is important to remove the oxidation to provide a clear electric path for best laser light and zeroing abilities.
LaserLyte bore sighter is a versatile and a best 223 bore sight with a universal adapter kit, which includes a separate adapter for different kinds of firearms. Considering its package and performance, it is definitely the best budget laser bore sighter in the range. The product also has a target system and battery in it to help you shoot precisely.
The laser sighter is small in size and as a result, you can easily slide the product into the barrel and fix it. You can use the red dot to adjust the crosshairs. It fits all of the firearms. Daylight laser target helps in better zeroing and target practice. With just 2 to 3 shots you will get adjusted to the laser.
The laser is classified under class IIIA laser and the power consumption is also very less. It will consume 5 mW power and the power output varies from 630 nm to 670 nm making it one of the powerful and bright lasers for your firearms. All in one design provide easy to use interface.
You can just roll your thumb to switch the laser. Slide the laser part into the barrel and the part will center and align itself. For better adjustment, select the adapter, which suits your gun and insert it.
- Class IIIA laser sighter
- Aluminum material with 6061 T6 ratings
- It weighs 2.4 ounces
- Two batteries include
- Power output ranges from 630 nm to 670 nm
- Less than 5 mW power
- Covers 0.223, 0.556, 5.56, 0.270, 22-250, 308, 338 laupa, 5.56 nato, 30-06, and 243 blackout whisper 7.62×51, 7.62x54r, 7.62×39 and other
The product has everything needed in good boresight equipment with excellent design except the battery compartment. The thumb roll switch is really great but some user found it difficult to operate due to thumb size and placement of the switch on the sighter.
The outer layer is smooth enough and as a result, it is easy to insert the product. Some user complained about laser sharpness. It might be due to charge in the batteries. It is energy efficient and has a target system in it. With its universally compatible adapter kit and all in one design, it can be considered as one of the top options.
SiteLite Ultra Mag Green gave us very good results. The sighter has a slightly different design compared to the other sights and it makes it best boresight for the money in professional range of bore sights. It is easy to hold and easy to insert sighter. The battery compartment has clear coating but few complained about oxidation. The outer layer is smooth and has the right curves to fit guns.
After using the appropriate adapter on the sighter, slide the sighter slowly into the barrel. It will realign quickly. With a couple of shots, you will notice that the accuracy and zeroing factor of the sighter have increased. Best and accurate results can be obtained by using the target adjustment system.
The large battery might help in long training sessions. Further, you need not worry about energy consumption. The on and off switch also helps in better battery management. The SLR cope leveler is similar to earlier models. The leveling function is very good.
Considering its cost and features, it is safe to say that it is an excellent product for the price. Some may feel that it is slightly costly but for professional quality sighter, it is worth the money you spend. You can even use the sighter to aim precisely in daylight as well. The laser is visible in clear sunlight and has a good magnetic cone centering option.
- Class IIIA Laser sighter
- SLR Scope leveler
- Fits 0.22 caliber to 0.50 caliber
- Compatible with 20 and 12 ga shotgun
- Power output is lesser than 5 mW
- Product dimensions are 9 x 2 x 6.5
- It weighs one pound
- Model number SL 500
- Lithium metal battery operated
What is the best bore sight? The answer will change based on price, overall usage, performance, and features. SiteLite Ultra Mag green SL 500 laser sighter is a costly but professional quality sighter with universal compatibility adjustments. You can use the adapters for quick adjustments. The design could have been better but it is good nevertheless. The battery life is 15 hours and it really lasts long and makes it one of the best bore sighter.
Oxidization was a major problem and you need to keep the sighter away from the moist area to increase the durability. The body has sturdy material. It will definitely last long. Paint on the sighter might wear off quickly. When it comes to accuracy it is definitely professional quality with a clear and powerful laser.
Wheeler laser bore a sighter is an advanced tool with class IIIR system. This allows a clear and faster zeroing process. The case of the sighter has a perfect opening for the sighter. You can store it in the case when you don't use it. It looks very premium with surface color and material. It is durable and there is no doubt about it.
It includes a magnetic connection, which helps in quick and easy attachment. You can just place the sighter on to the muzzle in just a few seconds. The grip is very solid. Because of versatility and universal setup, we tried this on different caliber handguns and rifles and it fitted on them perfectly.
It is highly reliable as the laser module is permanently fixed inside the chamber. We can see that the laser is perfectly calibrated and hand-tuned as we did not see any misalignment. As accuracy is already preset, you will not find it difficult to operate it at all. It has complete chamber and housing is also very strong.
There is no risk of bore damage as it has protection. The aluminum body looks very stylish with rubber molding housing. It is definitely costly but the price is not very high. You can say that it cost few bucks more than average bore slighter. If you want high precision and best durability factor then go for this product.
- Class IIIR Laser
- Product dimension is 5.9 x 4.6 x 1.8
- It weighs just 15.2 ounces
- Prefixed magnetic connection
- Reflecting grid included
- Lithium 123A battery
- Aluminum body
Many waste a lot of money due to the wastage of ammo due to misalignment or faulty laser. This product is a clear exception as the accuracy is very high due to manual setup and fixed laser in the magnetic compartment. It is easy to mount and easy to recalibrate on the muzzle end.
If you can spend a few dollars more than this product is definitely help you in increasing the aim of your gun. The green dot also provides a clear visible mark even if you are watching from a distance. The battery can last long and there were no reports of rust or oxidation. It should be one of your options.
Bushnell has introduced a compatible, compact and portable best bore sighter for guns. This sighter is small but can easily fit on to different caliber varying from 0.22 caliber to 0.270 calibers. Even it is compatible with 7 mm to 0.35 caliber. Further, you can use it on the 0.35 caliber to 0.45 caliber guns.
We did not find any difficulty in mounting the device or sighter on to different guns. We even tried a few shots from different guns and the results were equally good. It has a graduated grid sighting Rectile. The case looks very premium and compact in size. Graduation scale is measured at 4.0 inches for every 100 yards.
One major aspect is it includes three expandable and compatible arbors. This is really great considering the price. Arbors can also cover the calibers from 0.22 caliber to 0.45 caliber. However, they could have used better quality or grade laser sighter such as IIIR for professional use. This would have been a great feature.
The material looks decent enough and it should hold good for a few years. Further, it has a lifetime warranty. If you find any problems you can just contact the customer care for replacement. The outer layer is soft and smooth. The mounting time is slightly faster due to its compact size. It can be mounted on all kinds of devices for sure.
- Weight is one pound
- Class IIIA laser
- Product dimension is 6 x 4 x 3 inches
- Graduated grid Rectile with 4.0 inches at 100 yards
The sighter is very good when it comes to its portable size. You can mount it on all kinds of devices. We found that for best result it is better to mount a hair higher than the center line for best results. It has decent grip but needs tightening so that it holds good.
Considering its price and the attachment including the zeroing on the target, it is a good option for sure. The material should be a problem as it feels just above average.
Finding the best bore sight kit including different bore sighter option was difficult but we have found you one such option for you. ADAFAZ is a kit consisting of red or green boresights ranging from 0.177 calibers to 0.50 caliber. This kit includes emitters along with a series of different adapters.
It includes a different setting, as a result, you can adjust the adapter to get higher accuracy. This reduces the wastage of money due to prolonged shooting and accuracy testing. It also has a manual assembled and accuracy tested laser to give the best results out of the box. We did notice the accuracy part was quite good.
There is a total of 8 pcs of adapters. However, none of them suit 12 gauge or 20 gauge rifles, which was a disappointing factor. Nonetheless, it has covered all other aspects. It also uses IIIA laser with 5 mW power ratings. Aluminum used is of good quality and you can feel the quality in hand. It feels good but not premium.
You need to use the CR2 battery. The package contains red or green laser along with 8x bore adapters, 2x spare screws, one CR2 battery, and one screwdriver. It also comes with 3 money-back or replacement guarantee. On top of that, it has 2 years of warranty. Overall, this product is the answer to the question of what is the best laser bore sight kit.
- Maximum output is less than 5 mW.
- Dimensions are 170 mm x 20 mm
- It weighs 1.34 oz
- Aluminum body
- Red or Green laser
- CR2 Battery
- 5 mm of tail diameter
- Head diameter is 16 mm
- It can fit different rod length 2.4 to 3.5 inch/ 60 mm to 90 mm (tapered)
This laser kit has all the adapters one can wish for. You can use the adapters to set the laser position to the correct position. It is important to check the size before you insert the adapter. It is definitely one among the top rated boresight.
Stronger aluminum body and different options will keep you covered. But, if you have 20 gauge and 12 gauge guns, this is not for you. For the money, you pay they could have provided attachments for 12 and 20 gauge as well.
A List of 4 Other Bore Sight We Reviewed
Good bore sight should include high precision and long-lasting laser. SiteLite ultra mag laser has Class IIIA professional quality laser with SRL scope leveler. By just adjusting the scope and balancing the gun, your accuracy will increase considerably. This makes it one of the best sights among other sights like holographic and reflex sights.
After inserting the right kind of adapter on the laser sighter, you can insert the product inside the gun's chamber. Once the alignment is fixed you can text the accuracy. As it uses a CR2 battery, you need to insert a high quality and powered battery to get clear laser light. The battery can last up to 40 hours and it is energy efficient. Can this be the answer to the question of what is the best laser bore sighter? Yes, it is one of the options.
When we used the product on our 0.220 caliber gun we noticed that we have to align the laser mark to one hair above the center alignment of the laser mark to get the best possible result. Accuracy increased as we changed the hair position. Make use of target system software for better zeroing in the target.
- Class IIIA Laser sighter
- SRL Scope leveler
- Fits 0.22 caliber to 0.50 caliber
- Compatible with 20 and 12 ga shotgun
- Power output is lesser than 5 mW
- Product dimensions are 9 x 2 x 6.5
- It weighs one pound
- Model number SL 150
- Lithium metal CR2 battery operated
SiteLite ultra mag laser bore sighter is a professional quality product, which can handle all kinds of guns, rifles, and shotguns with caliber capacity 0.22 to 0.50 cal along with 12 and 20 ga shotguns. SRL leveler helps in perfect adjustment.
It is affordable professional laser bullet bore sighter, which can help you in achieving the desired results in just a few shots. These are used in the American navy, satellite, and helicopters as they have high accuracy.
Sightmark's Luger laser bore sighter is one of the better quality and accurate laser sighter you can find for your guns. This sighter is compatible with 0.380 older pistol version as well. As the size is universal, you can use them on different types of rifles. It has an easy design with laser, which is aligned perfectly.
The design has a simple chamber, which looks very similar to the bullet. The laser dot is very precisely inserted into the center of the chamber. We noticed a very quick alignment as the laser aligned itself fairly quickly and we can zero in on our target without firing even a single shot.
You can easily sight around 100 yards with this laser. Dot size is rightly designed as you can measure 2 at every 100 yards. Further, it has on and offends cap to change the laser setting. The battery life of the sighter is an issue as it gives only 1 hour of battery life. You can either use AG3 X3 or AG5 X 2 batteries.
- The laser wavelength is 632 nm to 650 nm
- Red color laser output
- Power is less than 1 mW
- The range for clear sighting is 15 yards to 100 yards
- Battery types – AG3 or AG5
- It operates at F/C 15 – 122 or – 11 – 50 F/C
Sightmark's laser 9mm bore sight is definitely a versatile and affordable solution for your guns. When we inserted the sighter on our guns it got aligned very quickly. As the size is very compact we did not face any problem
The battery is a major issue in this sighter. If you are ok with the battery life you can definitely go for this. They operate at 1 mW power output, this is not a professional sighter or a premium sighter.
Sightmark's triple dirty bore sight is tested by North America hunting clubs and national tactical association of officers. This is one of the best bore sights from Sightmark. It has a simple yet compact design with a nozzle at one side and flat edge at other. It has better accuracy as the laser is tightly mounted inside the chamber. The outer layer is slightly less durable but the design is better.
This is a universal best laser bore sight with sighting caliber range 0.17 caliber to 0.50 caliber. It does not include any extra additional items. As a result, you can just mount the sighter onto the gun and test it. It is perfectly aligned. You need not worry about wasting rounds. The self-centering bore will help in this regard.
Protection is given inside the chamber. Because of this, you can attach the bore at the end without damaging the firearm barrel. The bore will get attached to the barrel magnetically. Even though it is not Sensors Boresighting, it is lightweight and compact in size, it will not affect the performance.
It has a fast sighting system along with a faster gun centre zeroing option. It works on AG3 batteries and as a result backup or battery life will be average. Carrying case is provided for easy carry and travel.
- Red laser light
- Class IIIA LASER
- AG3 battery operated
- Magnetic bore
- Self-centering bore
- Compatible with 0.17 to 0.50 caliber
This sighter is very simple to use. We liked the design as it does not have any extra part. You can just mount the device on the muzzle and align the scope. All of our volunteers did not face any problem with this bore sighter. It has a faster zeroing ability. However, it requires 3 batteries and for best results, the battery should have enough charge.
The outer layer looks little cheap but when you place it on the muzzle it feels durable. The protection unit will protect the gun and bore from getting damaged. The laser beam is highly concentrated to provide a Sharpe point. This can be the best laser bore sight223 option for you.
Sightmark SM39021 boresight is an exception to another bore sight in battery category. It has a separate battery compartment, which holds three AAA batteries in it. This boresight can last up to 30 hours. However, in practice, it was around 28 hours, which is really good. In the end, the light got dim because of less power.
It is similar to other boresights in the range.
The brass body gives premium stability. In our bore sight review, we found this to be similar to all other Sightmark products. Dot size is 2@ 100 yards. This helps in increasing the accuracy of the scope. This should be a feature in best bore sighter.
After the initial use, we noticed that the bore needs to be reset because of misalignment after shots. We found this issue in many bore sights but not frequently. It has a battery pack, which has a stronger outside body. Further, a fabric case is provided to cover the battery.
Overall, it is a good choice and the price is also good. They could improve the battery compartment design and make it more portable so that everyone can carry it. It is compact but compared to sighter it is quite big. Buy laser bore sight after checking such parameters as it will help you in the long term.
- The bore sighting laser wavelength is 632 mm to 650 mm
- Output power is less than 5 mW
- Battery life is 30 hours
- Range varies from 15 yards to 100 yards
- Brass body
- Operating temperature is 15 – 120
- Two AAA batteries needed
- Dot size at 2@ 100 yards
- External battery with switch
This bore sighter has one unique aspect in comparison with other good laser bore sight. That is its battery compartment. However, it provides good battery life. You should not worry about it. Sometimes it is a little awkward to use the battery case everywhere. It could have been compact in size.
Considering the price point and its feature, we can say that it is one of the better options in the market. It has high accuracy, magnetic lock, and brass body and protection system. Overall, it is worth the price. It might not be a cheap bore sight but it is affordable for sure.
Tips on How to Use a Bore Sight?
For best results follow and understand the following tips so that your shooting experience will be good.
- Insert the sighter slowly and do not force it in the chamber
- Lubricate the sighter if needed
- Based on the accuracy, adjust the sighter position one or two hairs above the center line
- Use high concentration and bright beam
- Use powered batteries
- Mount the scope properly
- After the setup check for gun stabilization and scope alignment.
- If you fail to get the best results then realign the laser to best results
- Use the software to check and customize the settings.
- Do not let Laser beam to fall on the human eye as it can damage the eye. Wear glasses if needed.
Finding the best bore slighter was never as easier as we have analyzed all the products for you in a better way to give you the best possible solutions. A bore slighter should include highly powerful laser, different attachments, better battery and better cost to benefit features. Maintain the gun regularly and keep your gun clean to get the best service from the sighter. We recommend SiteLite Meg laser for its performance, features and all-round ability.
If you want a kit then go for ADAFAZ bore slighter kit for optimal results and better value. However, if you want to stick to a tight budget then LaserLyte universal bore sighting tool is the option. For professional shooting, you have two options. So when you choose a product make sure you buy the top-rated bore slighter based on your requirements and budget.