10 Best Laser Boresighters 2025 in the United States

The CVLIFE Professional Laser Bore Sight Kit features a clear red Class IIIA laser which is effective for distances ranging from 15 to 100 yards. It's equipped with 32 adapters, making it highly versatile for calibers from 0.17 to 12GA. This wide range of compatibility is one of its standout strengths, allowing it to be used with virtually any firearm within this range. The clear instruction and numbered adapters ensure ease of use, letting users quickly find the right fit for their weapon.

Additionally, the high precision of the laser helps achieve consistent accuracy, which is crucial for zeroing scopes and improving shooting accuracy over time. The inclusion of an arbor accessory enhances stability for larger calibers, ensuring the bore sight fits securely at the muzzle. The construction quality is robust, made from durable aluminum, which promises a long service life and reliability during use. The battery life is impressive, up to 40 hours with the included two high-capacity batteries, reducing the need for frequent replacements and providing dependable support during extended shooting sessions.

However, there are a few drawbacks. The laser's visibility is limited in bright daylight conditions, which could affect its performance outdoors. Additionally, while the product is highly versatile, users who primarily use a single caliber might not need all 32 adapters, potentially making this kit more than they require. Lastly, it doesn't support night vision, which could be a limitation for users needing a bore sight for low-light conditions. This kit is best suited for hunting enthusiasts and shooters with diverse firearm collections seeking a reliable and accurate bore sight solution.

The MidTen Bore Sight Cal Red Dot Boresighter is designed specifically for .223 caliber rifles, making it a great option for users with this type of firearm. It features a Class IIIA laser with less than 5mW power, which is effective for sighting ranges from 15 to 100 yards, ensuring high accuracy during use.

The sturdy brass construction gives it a durable feel and it fits snugly in the bore, which simplifies the zeroing process and enhances ease of use. The product is compatible with both handguns and rifles, and the Picatinny mount type adds to its versatility.

However, if you are looking for a boresighter with night vision or greater battery life, this might not be the best choice. While it does include two sets of batteries that last approximately 1.5 hours each, this might require frequent replacements depending on the usage. This laser-boresighter is ideal for hunters and shooting enthusiasts who need a reliable and precise tool for sighting their .223 caliber firearms.

The EZshoot Bore Sight Laser Kit uses a bright green laser, which is generally easier to see in various lighting conditions compared to red lasers, helping with clearer aiming even when visibility is low. It supports a wide range of calibers from .17 to 12 gauge, thanks to its 16 included adapters and an arbor for stability, making it versatile for many rifles and handguns. The laser itself is compact, lightweight (0.37 pounds), and housed in a sturdy metal body, which should hold up well during regular use.

Battery life is improved by the upgraded CR2 batteries, and the large, sensitive button makes operating the laser straightforward—just a simple press turns it on or off. This ease of use is great for both beginners and experienced shooters. Accuracy is generally reliable given the firm fit with the adapters and solid construction, although, like all laser bore sighters, the final zeroing on the firearm will still require live fire adjustments. It mounts via a Picatinny rail, which is common but may not be compatible with every firearm without an adapter.

The product does not have night vision capability, which is typical for this category and usually not necessary. This makes it a practical choice for users looking for a durable, easy-to-use laser bore sighter with a broad caliber range and visible green laser, especially suited for hunters and target shooters wanting a quick and clear way to align their sights.