10 Best Laser Bore Sighters 2026 in the United States

The CVLIFE Professional Laser Bore Sight Kit is a solid choice for hunters and shooters looking for precision and ease of use. One of its standout features is the inclusion of 32 numbered adapters, accommodating a wide range of calibers from 0.17 to 12GA. This flexibility allows users to easily find the right fit for their firearms, making it very user-friendly, especially for those who may not have extensive experience with bore sighters. The high precision offered by the sight is a significant advantage as it helps save cartridges while ensuring consistent targeting, enhancing the shooting experience.

Another strong point is the impressive battery life, with up to 40 hours of use from its two included high-capacity batteries. This means you won't have to worry about frequent battery changes during your outings. The clear red laser is effective for visibility at distances between 15 to 100 yards, which is suitable for most hunting scenarios.

On the downside, while the construction quality is generally good, being made from aluminum and designed for long-term use, some users may find the fit not as snug without the arbor accessory for certain calibers. If you're using .551-12GA, it’s recommended to utilize the arbor for better stability, which adds an extra step to the setup process. Additionally, the laser’s visibility can be affected in bright daylight conditions, which could limit its effectiveness during certain times of the day. The CVLIFE bore sight kit is an excellent tool for those looking to improve their accuracy and efficiency in shooting, but users should be mindful of the potential visibility limitations and ensure proper fitting for optimal performance.

The MidTen Rechargeable Laser Bore Sight Kit is designed for shooters needing a versatile and easy-to-use bore sighter for calibers ranging from .17 up to 12 gauge. One of its standout features is the rechargeable design, allowing up to 17 hours of continuous use after just 2 hours of charging, which saves you from frequently buying batteries. The kit includes 32 adapters, clearly numbered to help you easily find the right fit for your gun, making it quite universal for various firearms.

The bright green laser is easier on the eyes compared to red lasers and is visible up to about 300 yards, providing good sighting range for most shooting and hunting needs. Its aluminum construction gives it a solid, durable feel without being too heavy, and the portable case makes it convenient to carry to the range. While it does not support night vision, the laser visibility in daylight conditions is strong, and the bore sighter is known for its accuracy thanks to precise factory calibration.

If you are looking for a professional-grade, rechargeable bore sighter that covers a wide range of calibers and is simple to operate, this MidTen kit is a reliable choice. However, if you require night vision capability or a laser visible over longer distances, other options might better suit your needs.

The MidTen Bore Sight Cal Red Dot Boresighter is designed specifically for .223 and 5.56mm calibers, making it a good fit if you own a rifle chambered in these rounds. It uses a Class IIIA red laser that provides clear visibility within a typical sighting range of 15 to 100 yards, which should be sufficient for most zeroing tasks. Its laser power is modest but effective, helping you align your optic quickly and accurately.

The included batteries come in two sets and offer about an hour and a half of use, which is decent but might require replacement if used frequently. Made from sturdy brass, the bore sighter feels solid and durable, likely to withstand regular use without damage. One of its strengths is ease of use; it fits snugly into the bore and is factory zeroed, so you can start sighting without extra adjustments, saving time and reducing wasted rounds.

The lightweight design and Picatinny mount compatibility add to its convenience. On the downside, the battery life could be longer, and because it’s caliber-specific, it won’t work with other bore sizes. If you need a reliable, straightforward tool to zero your .223 or 5.56mm rifle optics without fuss, this bore sighter fits that role well.