by Peter | Last Updated: July 16, 2022If you are looking for the best boresighters of top quality, read our detailed reviews on them here before making the purchase decision.
In Hurry? Checkout Our Top Pick Of Best Boresighters.
Our Top Pick
9.7/10 our score
Best Boresighters
| Rank | Product Name | Score |
|---|---|---|
|
1  |
SiteLite Mag Laser Boresighter Black/Red/Silver |
9. 7 |
|
2  |
SiteLite Ultra Mag Laser Professional Boresighter |
9. 5 |
|
3  |
MidTen Bore Sight Cal Red Dot Boresighter 223 5.56mm Rem Gauge with Two Sets of Batteries |
9. 1 |
|
4  |
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) |
8. 8 |
|
5  |
EZshoot Bore Sight Kit Bright Green Dot BoreSighter with Big Button Switch for .17 to .54 Caliber |
8. 6 |
|
6  |
StrongTools Green BoreSighter for .17 to 12GA Caliber Rifle and Handgun Universal Hunting Green Dot Boresight Kit with Press Switch Bore Sight with 2 Pieces CR2 Batteries (2 Packs Adapter, Green) |
8. 2 |
|
7  |
RUB1ZR0 Boresighter Kit Precision Alignment Bore Sighter with 16 Pieces Adjustable Arbors |
8. 0 |
|
8  |
StrongTools 2 Pack Adapters Green BoreSighter for .17 to 12GA Caliber Rifle and Handgun Universal Hunting Green Dot Boresight Kit with Press Switch Bore Sight with 2 Pieces CR2 Batteries (Green) |
7 .7 |
|
9  |
EZshoot Red Laser Bore Sight Kit Red Dot Boresighter for 0.17 to 0.54 Caliber for Hunting or Shooting |
7. 4 |
|
10  |
Bayattoo Universal Green Laser Bore Sight Kit for .177 to . 12ga Multiple Caliber, Barrel Laser Boresighter with Press Switch for Rifles and Handgun Hunting Scopes with 2 Batteries |
7. 2 |
1. SiteLite Mag Laser Boresighter Black/Red/Silver
1
9.7/10 our score
Features
- 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
2. SiteLite Ultra Mag Laser Professional Boresighter
2
9.5/10 our score
Features
- 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
3. MidTen Bore Sight Cal Red Dot Boresighter 223 5.56mm Rem Gauge with Two Sets of Batteries
3
9.1/10 our score
Features
- 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.
4. 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)
4
8.8/10 our score
Features
- 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
5. EZshoot Bore Sight Kit Bright Green Dot BoreSighter with Big Button Switch for .17 to .54 Caliber
5
8.6/10 our score
Features
- Clear and bright beam：Clear and bright green laser, which is not easily affected by weather and has sighting longer rang, allows you to accurately aim at the target even in low visibility.
- 2 Upgraded battery + big button switch: Our upgraded CR2 battery has ultra-long battery life and longer service life. Big and sensitive button switch, convenient to control, just lightly press to turn ON/OFF the laser.
- EZshoot green Laser sight Contains 9 adapters, perfectly fit for any 0.17 to 0.54 caliber. Make sure to select the proper adapter.
- Easy to use: Comes with tools, just following by guide of manual, choosing appropriate size adapter and place the laser unit in the equipment. Laser class: IIIa. Max. Output Power:＜5mW.
- Light weight and durable: Adapts with superior materials, excellent metal structure design and assembled by professional craftsmen, it provides with a long service life of trouble-free use. Compact design for convenient to storage.
6. StrongTools Green BoreSighter for .17 to 12GA Caliber Rifle and Handgun Universal Hunting Green Dot Boresight Kit with Press Switch Bore Sight with 2 Pieces CR2 Batteries (2 Packs Adapter, Green)
6
8.2/10 our score
Features
- Warranty:: We offer 3 months money back/replacement guarantee, 12 months replacement for defective product warranty.
- Caution:: This tool is not available for the barrel with muzzle brake. Avoid the eyes to be exposed to the beam directly.
- Advantage:: The most various adapters(12 PE adapters) in the market will be suitable for almost all calibers from .17 to 12 guage.
- Efficiency:: Easy to use, increase the accuracy and speed to sight the scope for serious hunters, shooters, Policemen. Save both time and money by avoiding prolonged live fire tests at the range.
- Quality:: Using high quality module with qualified electronic components to support longer and consistent lifetime.
7. RUB1ZR0 Boresighter Kit Precision Alignment Bore Sighter with 16 Pieces Adjustable Arbors
7
8/10 our score
Features
- Our bore sighter kit is suitable for air guns and shotgun with a short range（less than 100 yards). It contains a multi-caliber collimator and different arbors.
- This kit includes 15 arbors for .177, .22, 6mm, .25, 6.5mm, .27, 7mm, .30, .32, .338, .35, .375, .44, .45, .50. It also contains a screwable arbor from 12 to 20.
- The boresighter kit makes sighting much easier by aligning the scope's reticle with the barrel. Help you pre-zero easily without wasting ammo or range time.
- The boresighter and different arbors are nicely packaged in a blow-molded case. The box is marked with a scale and can be easily put back after use.
- No longer need to purchase a separate bore sight to match the use of different products. This kit is a good beginner kit if you don't know where to start.
- If you unable to align the crosshairs with the gridline in the collimator, the height of bracket connecting gun and boresighter should be adjusted.
8. StrongTools 2 Pack Adapters Green BoreSighter for .17 to 12GA Caliber Rifle and Handgun Universal Hunting Green Dot Boresight Kit with Press Switch Bore Sight with 2 Pieces CR2 Batteries (Green)
8
7.7/10 our score
Features
- Warranty:: We offer 3 months money back/replacement, 12 months defected product replacement warranty.
- Caution:: This tool is not available for the barrel with silencer. Avoid the eyes to be exposed to the beam directly.
- Advantage:: The most various adapters(12 PE adapters) in the market will be suitable for almost all calibers from .17 to 12 guage.
- Efficiency:: Easy to use, increase the accuracy and speed to adjust the scope for serious hunters, shooters, Policemen. Save both time and money by avoiding prolonged live fire tests at the range.
- Quality:: Using high quality electronic module with qualified components to support longer and consistent lifetime.
9. EZshoot Red Laser Bore Sight Kit Red Dot Boresighter for 0.17 to 0.54 Caliber for Hunting or Shooting
9
7.4/10 our score
Features
- More Accurate: This boresight installs in the barrel, projects a laser beam from the center of the bore axis, and provides a precise reference to zero-in your optic or iron sights, saving your time and money.
- Upgraded battery compartment: This upgraded battery compartment can lock the battery in the correct position and make contact with the points, ensuring the boresighter works fine, easier to mount compared with others. Don't worry about losing your batteries.
- 9 Bore Adjustable Adapters: Laser bore sight kit with multiple caliber fit any 0.17 to 0.54 caliber for handguns rifles, which allows the accurate bore alignment of scopes, iron sights or laser sights on handguns and rifles.
- Push Button Switch: The button switch can control the bore sight laser conveniently while pressing the switch and save power when you stop using.
- Caution: Keep the red laser beam away from eyes. Class IIIA laser, less than 5mW.
10. Bayattoo Universal Green Laser Bore Sight Kit for .177 to . 12ga Multiple Caliber, Barrel Laser Boresighter with Press Switch for Rifles and Handgun Hunting Scopes with 2 Batteries
10
7.2/10 our score
Features
- 12 ADAPTERS: More adapter size options than other brands. Laser bore sight kit with multiple caliber fit any 0.17 to 12ga handguns, rifles, shotgun, which allows the accurate bore alignment of scopes, iron sights or laser sights on handguns and rifles.
- CAUTION: This tool is not available for the barrel with silencer. Keep the red laser beam away from eyes.
- HIGH ACCURACY: We tested every product twice before it is packed, and the upgraded adapters insures the boresighter is much more accurate than others.
- EASY TO USE: Comes with tools, just following using manual, choosing proper size adapter and insert the laser unit in the muzzle.
- LONGER BATTERY LIFE:: Upgraded the battery of the laser bore sight - 2 CR2 battery has ultra-long battery life and longer service life.