10 bestLaser Bore Sightersof July 2025
112M consumers helped this year.
1
MidTen Laser Bore Sight Kit with Button Switch, Professional Red/Green Laser Bore Sighter with 32 Adapters for 0.17 to 12GA Calibers, Powerful Hunting Equipment
MidTen
9.8
2
BOOLIT EYE Special Laser Boresighter End Barrel Laser Bore Sight Accurately and Easy to Fit Revolvers Pistols Rifle and Air Guns (.22LR/.223REM)
BOOLIT EYE
9.6
3
Wheeler Laser Bore Sighter, Green
Wheeler
9.3
4
EZshoot 243 308 Bore Sight Laser Red Dot Laser Bore Sighter with 2 Sets of Batteries
EZshoot
9.0
5
MidTen Green Bore Sight Kit for .17 to 12GA Caliber, Bright Green Dot BoreSighter with Big Press Switch, Laser Bore Sight Kit Multiple Caliber for Zeroing Scope
MidTen
8.8
Other
Feyachi Laser Bore Sight 12 Gauge Bore Sight Red Dot Laser Boresighter with 3 Sets of Batteries
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
EZshoot Bore Sight 9mm/223 5.56mm Red Laser Boresighter with Batteries
Sightmark .243, .308, 7.62x51 Boresight with Red Laser
6
MidTen 30-06/25-06/270 Bore Sight Laser Red Dot Cartridge bore Sighter with 3 Batteries
MidTen
8.5
7
Feyachi Scope Boresighter Device Compatible with .177 to .50 Bore Sighter Kit
Feyachi
8.2
8
MidTen Bore Sight 12 Gauge Laser Boresighter Red/Green Dot Zeroing Laser Bore Sight with Extra Batteries
MidTen
7.9
6% off
9
Visiofire Professional Laser Bore Sight Kit : Green Laser Bore Sighter with 64 Upgraded Adapters fit 0.17 to 12 GA Calibers| Multi-Caliber Laser Bore Sighting Kit for All Gun| Powerful Boresighter
Visiofire
7.6
26% off
10
Bushnell Professional Bore Sight Kit with Case, Black
Bushnell
7.3
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A Guide to Selecting the Best Laser Bore Sighters
Choosing a laser bore sighter is all about making the process of sighting in your firearm faster, easier, and more accurate. A bore sighter projects a laser beam from the barrel, helping you align your sights or scope with the bore of your gun before you start live firing. This saves time, ammunition, and frustration. When picking a laser bore sighter, it's important to consider how it fits your firearm, how visible the laser is, and how easy it is to use. Understanding the key specifications will help you select the right tool for your needs.
Caliber Compatibility
Caliber compatibility refers to the range of firearm calibers that the bore sighter can fit. Some bore sighters are designed for a specific caliber, while others come with adapters to fit multiple calibers. This is important because using the wrong size can result in inaccurate alignment or even damage. If you own several firearms in different calibers, a universal or multi-caliber bore sighter is more versatile. If you only have one firearm, a caliber-specific model may be simpler and more precise.
Laser Wavelength and Visibility
The laser wavelength, usually measured in nanometers (nm), determines the color and visibility of the laser dot. Red lasers (around 630-670nm) are common and work well indoors or in low light, while green lasers (around 520-532nm) are brighter and more visible in daylight. If you plan to use the bore sighter outdoors or in bright conditions, a green laser may be easier to see. For indoor use or low-light environments, a red laser is usually sufficient.
Power Source and Battery Life
Laser bore sighters are powered by batteries, and battery life can vary depending on the type and quality of the sighter. Some use common button cell batteries, while others use rechargeable options. Longer battery life means you can spend more time aligning your sights without interruptions. If you expect to use the bore sighter frequently or for multiple firearms in one session, look for models with longer battery life or easy battery replacement.
Mounting Method
The mounting method describes how the bore sighter attaches to your firearm. There are two main types: chamber-inserted and muzzle-inserted. Chamber-inserted models fit into the chamber like a cartridge, while muzzle-inserted models fit into the end of the barrel. Chamber-inserted sighters are often more precise for specific calibers, while muzzle-inserted types can be more versatile for different calibers. Your choice depends on your preference for convenience versus precision, and the types of firearms you own.
Durability and Build Quality
Durability refers to how well the bore sighter can withstand repeated use and handling. Look for models made from sturdy materials like brass or aluminum, as these are less likely to get damaged or misaligned. If you plan to use the bore sighter often or in different environments, a robust build will ensure it lasts longer and maintains accuracy.
Ease of Use
Ease of use covers how simple it is to set up and operate the bore sighter. Features like clear instructions, easy battery installation, and straightforward mounting make the process smoother, especially for beginners. If you’re new to bore sighting, look for models with user-friendly designs and good customer support or instructional materials.
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