10 Best bore sight (2025)

• [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.
• [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.
• [40-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.
• [Reliable and Professional]: Adapt with superior materials and professional craftsmen, it is sturdy and has long service life of trouble-free use. The visible distance of the red laser is 15-100 yards. Class IIIA laser; less than 5mW.

This Bore Sight Laser Professional Green Laser Bore Sight Kit with 32 Adapters fit 0.17 to 12GA Calibers, Multiple Caliber Green Bright Bore Sighter Laser Powerful Support for All Gun, Rifle, Pistol is a top choice in . Customers appreciate its quality, performance, and value.

• [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.

• [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.

• [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.

• [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.

• Class IIIA laser, less than 5mW
• Made to fit the .223 caliber, caliber specific.
• Comes with 2 sets upgraded 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.
• The MidTen bore sight laser is factory zeroed to ensure accuracy and helps you quickly zero in the optic. High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards.

• SPECS: Class IIIa with power output of less than 5mW
• Item Package Dimension: 11.1023621934L x 8.3858267631W x 3.5826771617H inches
• Item Package Weight - 1.3007273458 Pounds
• Item Package Quantity - 1
• Product Type - AIMING SCOPE SIGHT

• Bore Sighter Kit with Adjustable Arbor
• Comes with Arbors for .177, .22, 6 mm, .25, 6.5 mm, .27, 7 mm, .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

• 【64 Caliber Adapters for Enhanced Precision】 The CVLIFE upgraded set includes 64 adapters designed for improved precision and compatibility with calibers ranging from .17 to .79. These adapters are suitable for all guns, including rifles, pistols, and handguns. Each adapter is color-coded and clearly marked with a serial number, allowing for quick identification and accurate matching to your specific gun.
• 【Portable Bore Sight Laser Kit】 The CVLIFE laser boresighter kit comes in a sturdy, portable storage case that keeps your tools protected, organized, and ready for transport. Designed for convenience and reliability, it delivers exceptional accuracy in hunting, shooting, and target practice, making it an essential companion for shooting enthusiasts and a thoughtful gift for anyone passionate about marksmanship.
• 【Highly Visible Green Laser Bore Sight for Rifles】 Class IIIA green laser, less than 5mW, with a visible range of 30-300 yards. Designed for all-weather use, the green laser remains bright and clear even in sunlight and becomes even more distinct in low-light conditions. Its highly visible beam ensures quick and easy alignment on paper targets, saving you valuable time and ammunition costs.
• 【2 Sets of High-capacity Batteries】 The CVLIFE laser bore sighting kit is equipped with 2 long-lasting batteries, each boasting an impressive 8-hour lifespan. This ensures extended usage without the frequent need for battery replacement. Its reliable performance is further enhanced by a sensitive button switch, making operation more convenient.
• 【Arbor for Improved Stability】 Our CVLIFE laser bore sight kit is equipped with an arbor as an excellent auxiliary tool. Specifically designed for .51-12GA (#36-#64) caliber barrels, the arbor is ingeniously mounted on the bore sight, forming two closely aligned focal points. This enhancement significantly improves the stability of the bore sighter, further refining aiming precision.