12 best magnetic boresighters

A magnetic boresighter is a device used in shooting and hunting to help align the sights or optics of a firearm with the bore of the gun. Here's what you should know about magnetic boresighters:

  1. Purpose: The primary purpose of a boresighter is to save time and ammunition when zeroing or sighting in a firearm. It allows you to quickly and accurately align the sights or optics (such as scopes) with the gun's barrel, ensuring that your shots will hit the intended target.

  2. Magnetic Attachment: Magnetic boresighters are designed to attach magnetically to the firearm's muzzle. They typically have a strong magnet at the base, which allows them to securely hold onto the barrel without any need for additional clamps or fixtures.

  3. Laser or Optical Models: Boresighters can come in two main types: laser boresighters and optical boresighters.

    • Laser Boresighters: These emit a laser beam down the bore of the firearm, projecting a visible point of light onto the target. You can then adjust your sights or optics to align with the laser point, ensuring that they are on target.

    • Optical Boresighters: Optical boresighters use a collimator to align the firearm's bore with the sights or optics. They often have a grid or reticle pattern that you align with your sights or optics for precise adjustment.

  4. Ease of Use: Magnetic boresighters are relatively easy to use.You attach the device to the muzzle, look through your sights or optics, and make adjustments until they align with the laser dot or grid pattern.

  5. Ammunition and Time Savings: Using a boresighter can save you a significant amount of time and ammunition when zeroing your firearm. It allows you to get your initial adjustments close to the target, reducing the number of rounds needed to achieve accuracy.

  6. Firearm Compatibility: Magnetic boresighters are compatible with a wide range of firearms, including rifles, shotguns, and handguns. However, it's essential to choose a boresighter that matches the caliber of your firearm for accurate results.

  7. Outdoor and Indoor Use: Boresighters can be used both outdoors and indoors, making them useful for initial sight adjustments and checking zero before heading to the shooting range.

In summary, magnetic boresighters are valuable tools for shooters and hunters. They simplify the process of aligning sights or optics with the bore of a firearm, saving time and ammunition while ensuring accurate shots. They come in laser and optical variants and are compatible with various firearms, making them a useful addition to any shooter's toolkit.

Below you can find our editor's choice of the best magnetic boresighters on the market
  

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

Wheeler

Based on 1 reviews Check latest price

Product description

The Wheeler Engineering Professional Laser Bore Sighter uses a high power red laser and a high-strength magnetic connection to the barrel to deliver fast accurate bore sighting. This system works with virtually all firearms; rifles, shotguns and handguns. The magnetic connection to the end of the muzzle provides more precise alignment with the bore without the risk of damaging the bore, compared to an arbor style bore device. A machined aluminum body with soft rubber over-molding houses the laser module. Each unit is hand tuned during the manufacturing process with an innovative calibration mechanism. This allows for maximum precision, thus ensuring the best bore/optic alignment possible. Once precision calibration is completed the laser module is permanently secured in place insuring reliable performance and durability.

  • SPECS: Class IIIR with power output of less than 5mW
  • EASE OF USE: Magnetic connection quickly and easily attaches to the muzzle of the gun and can be used on any caliber rifle or handgun
  • RELIABLE: Laser module permanently secured for dependable performance and hand-tuned during manufacturing to ensure accuracy
  • DURABLE: Machined aluminum body with soft rubber overmolding
  • INCLUDES: lithium 123A battery, reflective sighting grid, plastic storage case

User questions & answers

Question: will this boresighter work on a thompsoncenter 50 cal. stainless muzzleloader
Answer: Yes, I have used it on a stainless steel Thompson muzzleloader. The magnet sticks but you will be lucky to be on paper at 100 yards. I’ve used this on Weatherby Mark Vs and found the barrel to not be square at that range. 20-25 yards max and even at that range, an 18” target is nice to have for the 1st shot.
Question: Has anyone compared this to the sitelite mag laser boresighter sold on amazon for
Answer: First, don't get a red laser. You can't see it very well in sunlight past about 10 yards. Secondly, the Sitelite requires various adapters to fit in various bore sizes; a big hassel. The Wheeler fits on every bore using a strong magnet with no modification required. The Wheeler has a better battery system. A green laser Wheeler can be used to scare geese and other birds out of your yard without shooting them. Just point the laser at their feet and they will take off.
Question: at what distance can you see the green kaser
Answer: The green laser is quite bright when and if it works properly. Mine had a short in the switch so its brightness was inconsistent. Still even in bright daylight it was not visible as far as I'd expected. 25 yards or so, more if aimed into a shaded area. Regardless mine had a faulty switch and the laser was not perfect centered in the unit, thus making my sighting in less accurate than expected. The rifle I tried this with was barely on paper at 50 yards. You are better off getting the Bushnell Prodessional Boresighter. I have it now and each time I've used it I was zeroed in less than 10 shots. It's worth the money way more so than the laser type. I tried other laser ones as well all had misaligned lasers that produced poor results.
Question: The acc. of this bore sighter seems to be dependent on a perfectly perpendicular end of the barrel which does not affect how true the bullet flies
Answer: The accuracy is dependent on the accuracy of the milling of the rifle. Most rifles should be milled with close enough tolerances to make the bore sighter effective to get in the general vicinity of where the bullet is going to hit.

Product features

Laser Bore Sighter Green

The Wheeler Professional Laser Bore Sighter uses a high power daylight visible green laser and a high-strength magnetic connection to the barrel to deliver fast accurate bore sighting. Each unit is hand tuned during manufacturing with an innovative calibration mechanism, this allows for maximum precision ensuring the best bore/optic alignment possible. Once precision calibration is completed the laser module is permanently secured in place ensuring reliable performance and durability.

Precision Alignment

The magnetic connection provides more precise alignment with the bore, minimizing the the risk of damage. Plus, it attaches to virtually any firearm.

Durable Construction

With a machined aluminum body and soft rubber over-molding, your Wheeler Laser Bore Sighter is secure.

Secure Storage

Each Wheeler Bore Sighter includes a molded plastic storage case with padded a insert for additional protection.

Bushnell Magnetic Bore Sighter

Bushnell

Based on 4 reviews Check latest price

Product description

740001C Features: -Bore sight.-Works on all calibers and firearms.-Revolutionary design eliminates the need for arbors.-Magnetically attaches to the muzzle to facilitate a quick sighting in.-Etched glass reticle.

  • Boresighter

User questions & answers

Question: can I use it in my pond will it hurt my fish
Answer: Liquid.
Question: How u do apply it to the pool
Answer: If your chlorine level is low I would say shock it. Then when it levels out use these tablets in a floating dispenser or your skimmer

Product features

In The Swim Swimming Pool Super Clarifier

In The Swim Super Clarifier coagulants microscopic particles and oils to increase the filtration capability of your pool filter. In other words, it groups particles together, making it easy for your filter to remove them. Use this professional strength Super Clarifier weekly and enjoy a sparkling, cleaner looking pool. Super Clarifier is ideal for sand and cartridge filters, but is not recommended for use in DE filters. Initial Dosage: 4 ounces per 10,000 gallons. Weekly Dosage: 2 ounces per 10,000 gallons.

To use In the Swim Super Clarifier, first start by cleaning or backwashing your filter. Now, add the appropriate dosage of Super Clarifier per the volume of water (4 oz per 10,000 gallons) into a chemical-safe container. Mix with at least 9 parts of water, pour around the perimeter of the pool with the circulation system running. One dose every 48 hours with continuous circulation until there is no more cloudy water.

Pool Care and Maintenance

It is important to maintain your pool/spa to keep it clean and healthy all year round. Good habits, such as cleaning your filter or emptying your skimmer basket, will ensure that your investment is protected for years to come. But most importantly, you and your family will be able to enjoy the swimming pool or spa each season.

Water Testing

Testing the water weekly or bi-weekly, depending on use and outside variables, helps keep your pool/spa water healthy. Utilizing a DPD or OTO reagent-based water test kit, test strips, or digital testing will help you monitor the pool or spa water chemistry.

Adjusting and Balancing

Adjusting and balancing your pool or spa water chemistry ensures that you will get the most out of the swimming season. The benefit of having good pH and Alkalinity levels is that it will increase the ability of your main sanitizer to kill bacteria. Balanced pool water chemistry will also reduce chemical and maintenance costs. Balanced pH and alkalinity help prevent corrosion and scale formation on the interior pool surface and surrounding equipment.

Sanitizing

There are many different types of sanitizers used in various pool and spa environments. Clean and healthy water starts by establishing a proper residual chlorine level with shock or concentrated granular chlorine. The most common way to maintain a proper chlorine level is by using trichlor chlorine tablets in either a floater or chemical feeder. Applying these steps to your normal maintenance plan will ensure the elimination of non-living organic contaminants, bacteria, micro organisms, and algae making your water safe to enjoy.

Pool Fun and Safety

Now that the water is properly balanced and sanitized, it’s time to get in there and have some fun! We recommend enhancing your outdoor living environment with games, floats or loungers, toys, and accessories. Get creative!

Safety is of the utmost importance, and there are many ways to help make your pool/spa safer. Having a life ring buoy, a shepherd's hook, depth markers, coast guard-approved life preservers, door and water alarms and having your local aquatic environment safety regulations on-hand will ensure a fun and safe environment for your family.

Treatment

Even after all your preparation, sometimes life happens and your pool or spa can get away from you. In those moments, we need to start back from the beginning with testing of the water. Now that you have a clear idea of the current readings, your next steps will depend on the type of symptoms your water is presenting. This may include an issue such as algae (green, yellow, black, etc.), cloudiness, living organics, debris, and other water conditions.

Bushnell 740001C Magnetic Boresighter

Bushnell

Based on 302 reviews Check latest price

Product description

Bushnell been the industry leader in high-performance sports optics for more than 65 years. Our guiding principle is to provide the highest quality, most reliable and affordable sports optics products on the market. And, our commitment to outstanding customer service and strong retailer partnerships is unmatched.

The Bushnell Magnetic Boresighter revolutionizes optical sighting with a design that works without reliance on arbors or spuds. Thanks to a strong magnetic strip, this Boresighter attaches instantly to the muzzle of any firearm and works on all calibers--and the etched glass reticle provides the accuracy you are looking for.

  • Quality optics with stunning HD clarity
  • 100% quality materials used and tested extensively
  • Beautiful design and durability built to last
  • Optical boresighter designed for quick, easy sight in
  • Etched glass reticle
  • Magnetically attaches to muzzle of any firearm
  • Eliminates need for arbors or spuds
  • For use on all calibers and firearms

User questions & answers

Question: Will this work on optics that sit 2.75 in above bore? arbored ones only accomodate up to 1.5 in above bore. ne1 actually used it on ar15 w/ scope
Answer: You can swim right away, but it would be better to add the product before you plan on swimming. This takes at least 10 to 12 hours to really do the job.
Question: Would this be useful in sighting in iron sites on M1A
Answer: Actually it's almost $6 cheaper than the pool store I go to.
Question: Will it work with AKs
Answer: Depends on size of pool.
Question: Explain how to use it
Answer: No this is not shock. It’s 3” chlorine tablets for a floater or skimmer

Product features

DISCOVER RIFLESCOPES, BINOCULARS, SPOTTING SCOPES, AND MORE FROM BUSHNELL.

Welcome to your one-stop-shop for everything related to Bushnell. Here you can find everything from our popular riflescopes, binoculars, rangefinders and spotting scopes to our laser aiming, trail cameras, telescopes, and night vision optics. No matter what you're looking for, Bushnell products come standard with a reputation for excellence and 70-plus years of innovative thinking.

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

yawan

Based on 12 reviews Check latest price

Product description

Specification

-- Length: 44.5mm; Tail width: 9.5mm; Head width: 6.3mm

-- Laser Wave length (nm:) 640 to 660

-- LED Type: visible red laser

-- Power: <5 mW

-- Construction: Brass

-- Sighting Range: 15 to 100 yards

-- Dot Size: 2 inches at 100 yards

-- Operation: On/Off End Cap

-- Temperature: -10℃ to 40℃

-- Battery Type:6 X AG3 (Included)



How to use the bore sight?

1.Unscrew the back cap from the bore sight by turning counter clockwise

2.Stand the bore sight on a flat surface with the laser side pointing down

3.Insert batteries (+ side up) inside the rear opening

4.Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on)

5.Place in your rifle’s chamber and close the bolt

6.To remove - open the bolt if it does not automatically extract, manually remove the unit by tilting the rifle’s barrel upward (always practicing safe firearm practices)

7.Unscrew the back and remove the batteries to turn the unit off



Package included

-- 1 X Bore Sight

-- 6 X AG3/LR41 Batteries

  • Class IIIA laser, less than 5mW
  • Made to fit the .223 chamber, 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 gun zeroing and sighting.
  • High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards.

User questions & answers

Question: Will this work on ar15 chambered in
Answer: Good Evening Mitch, I would not buy this product from Amazon. The first laser came defective and arrived at my door stop sending error codes. When I contacted amazon they told me the seller was closed for a week but assured me that if I bought another one the return would go through. Amazon did not return the laser and now I have two of them, out a couple thousand dollars. After months of countless phone conversations and being placed on hold they had me send the laser back. After months of not returning the money and having the laser they returned it after threatening legal action. So now I have two working lasers but I only need one. I would highly recommend going through the supplier directly.
Question: Does the laser need to be adjusted or is it accurately leveled from the factory
Answer: no
Question: Can you guys explain what's the use for of this bore laser? i'm learnin my weapons...your advice and help is appreciated. gracias boys; i will send a
Answer: Yes
Question: Will this actually work on a 5.56 rifle because .223 and 5.56 are different sizes
Answer: Our listing is for US dollars

ADAFAZ Bore Sight Kit Green Boresighters for .22 to .50 Caliber Pistols Rifles Bore Sighter for Hunting

ADAFAZ

Based on 706 reviews Check latest price
  • The .22cal to .50 cal Green Boresighter is designed for sighting in your rifles and pistols without firing a shot. It will help you when hunting due to its accuracy.
  • This BORE SIGTER is light-weight designed, and easy to use. It comes with 5pcs bore adapters to fit 0.22 to 0.50 caliber pistols, rifles, handguns, and scopes.
  • This bore sight collimator installs in the barrel of the firearm and projects a green beam from the center of the bore axis, providing a precise reference for zeroing in on your target. Simply choose the caliber adapter and place the unit in the muzzle. Long sighting range; Light weight and durable. Allows for quick and accurate resetting of any sights
  • Max. Output Power less than 1mW; Weight 38g; Material Aluminum; Length 155 mm; Length of rod that fits in the barrel: 60mm - 90mm (tapered). Head Diameter: 16mm; Tail Diameter: 5mm; Wavelength 630-680nm; Color Green; Power 1 x CR2 Battery
  • NOTE: Due to different guns' specific, you might need to do fine adjustment. Green boresighter comes with 1pc CR2 battery. CAUTION: Avoid direct eye exposure to beam

User questions & answers

Question: If I’m looking at this correctly, adapter 2 would be for a 300 black out
Answer: I wouldn't use this for a pond. Use a barely ball, it is natural and works great for ponds.
Question: What are the adapters/screws option for? I am assuming they come in the kit
Answer: I use a 2 gallon plastic watering can (the type you would use for watering plants). Put some water in the can, add the super clarifier, fill the can with water, and add the mixture around the perimeter in deep end of the pool.
Question: Will this work on a glock model 22 40cal
Answer: very helpful with pool maintenance, never checked the expiration date
Question: What battery does it use
Answer: I have a 35,000gal in ground pool and use this product about once a week. I have the pump running 24/7 to filter, chlorinate and operate the skimmer. I also have a separate hot tub that may be what you are asking about, as far as that, a regular couple of cycles should be fine. Like 15mins to 30mins.

Product features

IMPORTANT: Before you order, please read the adapter size carefully, to sure the size suits for your gun

[Adapter 1]: .220 to .270 cal

[Adapter 2]: .280 to .349 cal

[Adapter 3]: .320 to .350 cal

[Adapter 4]: .350 to .434 cal

[Adapter 5]: .435 to .500 cal

Assemble the battery

Insert battery (in right direction) into the black battery holder

Insert the black battery holder into boresighter's battery compartnent

1. Insert the black battery holder into boresighter's battery compartnent

2. As picture shows, when the 2 points are aligned, boresighter is ON; when they're not aligned, boresight is OFF.

3. Rotate the black battery holder to make the points be aligned or not be aligned

Choose right size adapter for your barrel

Choose right size adapter for your barrel (Please check the detail size of adapter in this product page). Use the screwdriver to tight the screw into the adapter. Just make the size is fine to fix in your barrel.

Insert the boresighter into barrel, make it stable in barrel

1. Insert the boresighter (with adapter) into barrel, and sure adapter is fixed (stable) in barrel

2. Note: you might not need to insert the full length of boresighter, once you can keep it stable in barrel, then ok

Please be attention:

1. Due to different gun specific, you might need to do minimal adjustment (For most of time, it is zeroed in factory).

For more details about " how to adjust it, please check the profile picture, we wrote it clearly, thanks)

2. Please make sure the adapter is stable in barrel, otherwise it will have influence on zeroing when in barrel

3. We recommend you to test the boresighter at about 15-30 meter, for getting the result you want

4. The boresighter is mounted in the bore (means it sits in the barrel). It is used to adjust sights or optics to near zero

Ade Advanced Optics Universal Boresighter, Red

Ade Advanced Optics

Based on 50 reviews Check latest price

Product description

This Boresighter attaches instantly to the muzzle of any firearm and works on all calibers. The magnetic connection to the end of the muzzle provides more precise alignment with the bore without the risk of damaging the bore, compared to arbor style bore devices. A machined aluminum body with soft rubber over-molding houses the laser module.

  • For use on all calibers and firearms
  • Magnetically attaches to muzzle of any firearm
  • More accurate than arbor type bore sights
  • Makes initial scope adjustment simple, fast and precise
  • Runs on 3x AG13 button batteries (included)

User questions & answers

Question: Will it work on a 50 caliber muzzle loader
Answer: I don't believe so...it is only 2 1/2" from center of lens to bottom of magnetic post.
Question: Will this work on 22 caliber air rifle? (Crosman optimus
Answer: Yes.. Any rifle.. Very accurate.
Question: How does it turn on and off
Answer: the boresighter attaches to the barrel by magnetics, if you have a flash guard on the barrel all the better. Measure approximate distance from the middle of the bore and the middle of the scope. use that distance as a guide to place the boresighter on the front of the barrel. looking through the scope and adjust to place the cross hairs on the zero line vertical and horizontally, remove the boresighter . take the rifle to the range that setup should get you on Paper with the first shot and adjust for zero from there. Hope that this helps, good shooting.
Question: has any one used this on a 9 mm pistol and a 45 acp pistol
Answer: Take the magnetic end of the sighter, and place it on the end of your muzzle. Line it up with the sight of your scope, (i used a scope level on both the scope and the sighter.) On a steady vise or what ever you have. Now, once you see the sighter; start ajusting your windage and elevation. The center of the sighter is 50 yrds. Then next 3 lines are 100-300 yards. It gets you on paper, but you'll have to take it to the range. Just to make sure your spot on. I was 6" off to the left. And 2" off center.

StrongTools Red or Green BoreSighter 177 to 12GA Caliber Rifle Scope Handgun Hunting Red/Green Dot Boresight Kit Press Switch Bore Sight 800mAh Battery

StrongTools

Based on 1 reviews Check latest price

Product description

Instructions:

1. Assemble the battery into the boresighter.

2. Select the proper adapter that fits in the barrel of your firearm.

3. Assemble the adapter on the small end of the boresighter, then screw the adapter tight to make sure the adapter will be hold well.

4. Push the small end of the boresighter with the adapter into the barrel of your firearm. Make sure the boresighter is inserted in until it is sung with the crown of your firearm.

5. When you turn the light on, a small red or green dot will be emitted. And then you can adjust your scope’s windage and elevation so that your crosshair aims at the red or green dot.



Warning:

Keep boresight light beam away from eyes.

Before boresighting your scope, make sure that the firearm is unloaded and the muzzle is pointed in a safe direction.

After the firearms is boresighted, make sure to remove the boresighter and adapter from the firearm.



Specifications:

Material: Aluminum.

Weight: 1.65oz

Length: 6.57"

Big end Diameter: 0.8".

Small end Diameter: 0.169".

Shortest barrel available: 1.95".

Wavelength: Red:630-680nm; Green:532n.

Max. Output Power: ≤ 4.5mW.

Light class: IIIa.

Light Color: Red or Green.

Batteries type: CR2 3V 800mAh, non rechargeable.



Packing List:

1 x Boresighter

12 x Adapters (will fit almost all calibers from .17 to 12ga)

2 x CR2 battery (800mAh each battery)

1 x Screwdriver

1 x Instructions

1 x Padded storage box

  • 【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

User questions & answers

Question: Will this work on a Tikka. .270 Winchester
Answer: That is correct. I'm sure it would also work with other 30+/- cal barrels as well.
Question: So the largest adapter isn’t working for the 12ga as stated. So what now
Answer: Hello friend, yes, this kit is coming with a full set adapters & screws. If later you need extra, you can buy the adapters & screws on our page.
Question: What is the minimum pistol barrel length required for this to work
Answer: In the description it says it will fit a .22-.50 caliber, so I'm guessing it will work. I used it to sight in my .300 winmag and .50 muzzleloader and it worked surprising well. I sighted it in at approximately 20 yds first, then backed up for the final adjustments.
Question: Will this work on 22 cal air rifle
Answer: I received two 3 packs of LR44 batteries which work for the red laser but no CR2's which work the green laser. The red laser works fine with the included LR44's, I had to to order CR2 batteries and they have not arrived yet so I can't tell you if they work and turn on the green laser.

Pinty Rifle Boresighter Kit with 15 Arbors for .177 .22 .45 .50 Caliber More 16pc Arbor Set for Gun Sighting Precision Rifle Scope Accessories

Pinty

Based on 14 reviews Check latest price
  • 15 ARBOR SET: This precision boresighting tool kit by Pinty includes a boresighter & 15 arbors covering a wide range of calibers (.177, .22, .25, .27, .30, .32, .338, .35, .375, .44, .45, .50) and 3 metric sizes (6, 6.5, & 7 mm)
  • SIMPLE OPERATION: Zero in your rifle or handgun sight quickly and easily following the clear instructions to adjust its crosshairs to align with the center of the boresighter's grid
  • WIDE APPLICATION: The 15 arbors allow this sighting kit to align the sight on any compatible caliber of firearm, from rifles and carbines to pistols, from shotguns to airsoft and BB guns
  • EASY ORGANIZATION: The custom molded case keeps all the parts organized and ready for use at home or on the range
  • SATISFACTION GUARANTEED: Pinty backs this tool set with our usual strong warranty and friendly 24/7 customer service, ensuring that you'll enjoy its use for years to come!

User questions & answers

Question: Does this work wirh laser, and red dots and scopes. And what calibers does it work with
Answer: No, I have not tried a 9 or 45, but I would think it should work.

Pinty Laser Red Dot for Scopes 223 REM Bore Sight Cartridge Sight 5.56 NATO

Pinty

Based on 1 reviews Check latest price
  • Made of premium aluminum, solid construction, superior quality
  • .223 REM / 5.56 BORE SIGHT, made to fit the .223 / 5.56 chamber, caliber specific
  • High accuracy, laser display 1.5’’ dot at 100 yards
  • Designed for fast gun zeroing and sighting range 15 to 100 yards
  • Enhances precision and accuracy, save ammunition and money

User questions & answers

Question: Are these used as bullets
Answer: Jrock4000 doesn't appear to have much experience with scopes. There's no front adjustment for sighting a scope in at any preferred range. It should work fine on the dpms platform with appropriate ring set.
Question: Is this supposed to be put in the magazine and chambered and ejected
Answer: If you got the right mounts on your gun
Question: How far does the red dot reach
Answer: Yes~ The laser uses two LR44 batteries (included) and the torch requires one 18650 lithium ion battery (not included).
Question: what is the differance between a 22 lr and a
Answer: Unfortunately that gun isn’t tactical enough the sheer tactical activities of this tactical scope. You simply need more tactical weapons for this tactical scope, tactical light, and tactical laser combo with tactical mounts.. is it at least gold plated? Then maybe it will work..

SiteLite Mag Laser Boresighter Black/Red/Silver

SiteLite

Based on 1 reviews Check latest price

Product description

The SL-100 uses a red laser and has approximately 2 hours continous battery life. It's guaranteed more accurate than any other boresighter. That's why the US Navy and USMC selected our boresighters, over all others, for their Aviation Unit weapons from 5.56mm to the 20mm canon on the AH-1Z Cobra Attack Helicopter. In addition, the US Navy is using our boresighter, with our special adapter, for the 25mm Gatling Gun on the new F-35 Strike Fighter. The SL-100 includes all adapters to fit .22 cal. To .50 Cal. & 20 and 12 ga. shotguns. The system also includes our Ballistic Targeting System software program to create a custom laser boresighting target for your specific rifle and ammo. All Sitelite Mag Laser Boresighters have a lifetime warranty. And, an optional app is available for your iPad and iPhone for use in the field.



Troubleshooting:

NOTE: THE BATTERY CAP THREADS & HOUSING MAY DEVELOP AN INVISIBLE OXIDATION OVER TIME, THEREFORE, THE THREADS MAY NEED TO BE BUFFED (VERY LIGHTLY) TO REMOVE THE ALUMINUM OXIDATION. IT IS RECOMMENDED TO USE STEEL WOOL OR A PENCIL ERASER TO REMOVE THE OXIDATION. THIS WILL INSURE A GOOD ELECTRICAL PATH. CHECK THIS, FIRST, IF THE LASER DOES NOT TURN ON PROPERLY.

  • Guaranteed superior accuracy with a lifetime warranty
  • Fits all calibers from .22 to .50 cal. plus 20 & 12 ga. Shotguns
  • Class IIIa Laser Product, less than 5.0mW power output
  • Includes the SRL Scope Leveler to level your crosshairs before boresighting
  • Includes a free Muley Crazy DVD featuring a massive 255" Muley taken by SiteLite President Rich Langner
  • Laser class IIIA, <5mW laser output

User questions & answers

Question: Can you see the laser pretty clear in daylight
Answer: Yes
Question: Will it work in the Ruger
Answer: Don't see why not. It comes with adapter o ring for most any caliber
Question: What is the shortest barrel length that will fit the bore sight into the barrel. An NAA mini-revolver - 1-5/8" bbl? A Berreta Bobcat
Answer: I have a Beretta 3032 tomcat and that barrel is 2.4" and it certainly does not fit. it extends 7/8 of on inch longer than the barrel. I think it would be safe to say It would be too long for your NAA Mini.
Question: Has anyone used this on a stainless barrel? I read it uses magnets in addition to the O-rings. Wondering if this causes any problems with stainless
Answer: I here people say "It is not PURE stainless" or real stainless is not strong enough. Its a 416 stainless meaning it has carbon in it. It is ferrous. "Real" stainless or 300 series isn't magnetic at all. Gun manufacturers don't use it because it is gummy and does not hold shape as well. Its purpose is better suited for wear resistance on static non bearing surfaces. Remington found this out the hard way on their 1911 pistols.

Product features

SiteLite Mag Laser Boresighter

The SL-100 is ideal for the average hunter. Using just two button cell batteries (included), they will last up to 1 hour (continuous use). The SL-100 uses the latest laser technology to provide superior boresighting accuracy. Super-strong magnets in the arbor securely centers the laser within the muzzle for consistent accuracy. A unique system of adapters and O-rings fit. 22 to 50 caliber handguns and rifles, 20 and 12 gauge shotguns and muzzleloaders. To boresight, level the scope with the included Scope Reticle Leveler and Leveling Target. Then input your specific rifle and ammo data into the included Ballistic Targeting System software program to create a custom laser boresighting target. Next, place the laser spot on the target, align your scope with the target crosshairs and you’re boresighted for up to 300 yards.

XAegis Rifle Scope Boresighter Kit-Precision Firearm Bore Sighter Kit with Arbors

XAegis

Based on 1 reviews Check latest price

Product description

This kit includes the most popular caliber on the market, so you can use zero different rifles, pistols, shotguns and muzzle loaders. The pursuit of the sight is designed to save you time and money by allowing you to pre-tune the oscilloscope. The final step in zero should be completed within that range.

New: New, unused, unopened, undamaged items in its original packaging (for packaging). The packaging should be the same as in the retail store unless the item is handmade or packaged by the manufacturer in a non-retail package, such as an unprinted box or plastic bag. For more information, please refer to the seller list.

Warning: the gun is not loaded, the action is open, the muzzle points to the safe direction. Always use a safe gun handler.

caveat

If the internal thread is not easily inserted, remove and verify that the correct threaded aperture is used.

Note: Eye and ear protection devices are strongly recommended. You must always use the Secure Cannery Handler.

Manufacturer:XAegis Optics

Height: 2.50 inches

Length: 11.50 inches

Width: 8.25 inches

Weight: 2.92 pounds

Package Content:

Comes with Arbors for .177, .22, 6mm, .25, 6.5mm, .27, 7mm, .30, .32, .338, .35, .375, .44, .45, .50. All All packaged in a heavy duty hard plastic case.

Manual

  • Bore Sighter Kit with Adjustable Arbor
  • Comes with Arbors for .177, .22, 6mm, .25, 6.5mm, .27, 7mm, .30, .32, .338, .35, .375, .44, .45, .50. All packaged in a heavy duty hard plastic case.
  • The XAegis Boresighter makes sighting in guns much easier by aligning the scope's reticle with the barrel. The boresighter will help you get on paper without wasting shots.
  • Optical boresighter designed for quick, easy sight in.
  • Beautiful design and durability built to last£¬Quality optics with stunning HD clarity

User questions & answers

Question: Will this work with a 300 win mag
Answer: yes it does. I have used it with my 300 WSM
Question: Will it work on a Barrett 50 bmg
Answer: Yes, it will work on .50/.500 calibers. Works on everything from .17/.177 to .50/.500 and has arbors for 12ga. slug guns.
Question: Will this work with a red dot scope on a
Answer: Yes, this will work on your 5.56/.223 rifle if it is a flat top rifle. By flat top, I mean it does not have a scope mounted on the carry handle. If has a removable carry handle and you remove it and mount the scope without the handle it will work perfectly. The carry handle is the problem. If you have a scope mounted on the carry handle like I do on my A2, you will need a laser bore sighter, either the kind with the taper mount that sticks down the bore, or one that looks like a rifle round that fires the laser through the chamber and the bore. I used the laser that look like a rifle round to bore sight my A2 with the scope on the carry handle.
Question: Will it work on a 270 and 243 rifle
Answer: I just sighted in my 223/556 bolt and 308 bolt with it. I just need to get to the range and tweak it. So I'm confident 270 and 243 shouldn't be an issue. It has arbors from .177 to 50 cal

JahyShow for Bushnell Laser Boresighter Bore Sighter Kit .22 to .50 Caliber Red Dot Laser Boresighter .22-.50 Sight

Based on 276 reviews Check latest price

Product description

Description

Power: less than 5mW

laser class lever : Class II

No need to fire a shot with this laser boresighter. It can be used with any .22 to .50 caliber rifles, handguns and scopes. To set up, you just need to choose the caliber adapter and place the laser unit in the muzzle. The sight will give off a precise red laser beam for zeroing in on with your sights or scopes. The laser has windage and elevation adjustments to give you added accuracy. A safe and easy to use tool.



Specifications

Accurate Laser Bore sight collimator

Max. Output Power: less than 5mW Class II Laster

Weight: 1.34oz/38g

Material: T6061 High Class Aluminum Alloy

Length: 6.1"/155mm

Length of rod that fits in the barrel: 2.36"- 3.54"/60mm - 90mm (tapered)

Head diameter: 16mm

Tail diameter: 5mm

Laser wavelength: 630-680nm

Laser color: Red

Power: AG13 batteries

For any 0.22 to 0.50 (5.59-17.2cm) handguns, rifles, sights and riflescopes



Package Included

1 x Laser boresighter

1 x Screwdriver

1 x Spare screw

4 x Adapter tips

3 x AG13 batteries

1 x Allen key



  • ✔ Caution: Avoid direct eye exposure to beam; Fits any .22 to .50 caliber rifles, handguns, and scopes.Allows for quick and accurate resetting of any sights, Simply choose the caliber adapter and place the laser unit in the muzzle.
  • ✔ Great Quality, Affordable Price. Head Diameter: 16mm; Tail Diameter: 5mm; Laser wavelength 635-655nm; Laser Color Red; Power 3x AG13 batteries. 12 Month Warranty and Easy to Get Support.
  • ✔ Windage and elevation adjustable; Long sighting range; Light weight and durable; Tools, four adapters, and extra batteries (three in total) all included.
  • ✔ The mW of the laser product: 5mW Max. Output Power less than 5mW; Weight 38g; Material Aluminum; Length 155 mm; Length of rod that fits in the barrel: 60mm - 90mm (tapered).
  • ✔ US DIRECT SHIPPING: Provides carefree return within the states! Lifetime warranty for this item against manufacturer defect! If our product doesn't work well or exist any problem.Please kindly contact customer service.

User questions & answers

Question: Will this work on my 7.62x35 300 aac black out rifle
Answer: If you have a clean path to the muzzle. They give you rubber bore adapters which seem to me to be slightly oversized. Didn’t work on either of my .177 air guns because the tail isn’t long enough to get past sound mitigators.
Question: Does it work on 4.5 air rifles? Thanks for the help
Answer: Magnetically attaches to muzzle of any firearm= I did not do a mussel loader since it is magnetic it should. I did use it on my rifled barrels successfully.
Question: Will it work on a 7.62x54 caliber
Answer: Yes, as long as it has a metal surface for the magnet to catch it works
Question: Will it work for a .308 ruger American
Answer: When the magnet "seats" into the barrel, it closes a circuit turning on the laser bore sight. As it requires a ferromagnetic barrel, it will NOT work on stainless steel barrels.

Latest Reviews

View all