10 Best 223 Bore Sighter 2025 in the United States

The MidTen Bore Sight Cal Red Dot Boresighter for 223 5.56mm Rem Gauge is a reliable tool for hunters and shooting enthusiasts. It is specifically designed for the .223 caliber, offering precise and consistent performance. The boresighter comes with a Class IIIA laser, operating at less than 5mW, making it safe and effective for sighting purposes. It is compatible with handguns and rifles, ensuring versatility for different firearms.

One major advantage is its ease of use; it fits perfectly in the bore, allowing for quick and efficient zeroing of optics. The sturdy brass construction adds to its durability, making it a long-lasting addition to your shooting gear. The accuracy is impressive, with a sighting range of 15 to 100 yards, which caters well to various shooting scenarios.

The package includes two sets of updated batteries (6 AG3 batteries), providing a battery life of about one and a half hours. Priced as a best-seller in the hunting boresighters category, the MidTen Bore Sight Cal Red Dot Boresighter is a durable, accurate, and easy-to-use tool for sighting .223 caliber firearms.

The Feyachi Bore Sight 223 5.56mm Red Laser Zeroing Boresighter is a type of laser boresighter specifically designed for 223 and 5.56mm chambers. It has a bright red laser with a Class IIIA safety rating and is safe to use. This product excels in accuracy, enabling precise zeroing of your firearm up to 100 yards with its clear red dot laser. Its compatibility is also a strong point; it can be used with various firearms including rifles and pistols, adding versatility to its use.

Another significant benefit is its durability; its rugged brass construction ensures it can withstand tough conditions, offering long-lasting performance. Ease of use is highlighted by the inclusion of three sets of batteries, which means it’s ready to use immediately. The compact and lightweight design makes it convenient to store and transport.

On the downside, the product does not support night vision, limiting its use in low-light conditions. Additionally, while its battery life is enhanced by multiple sets included, users might find the need to frequently replace the small LR41 batteries a bit inconvenient. This boresighter is ideal for hunting and airsoft enthusiasts who require precise aiming and reliability in various conditions.

The EZshoot Bore Sight Laser Kit is a versatile and user-friendly option for anyone looking to zero in firearms from .17 caliber up to 12 gauge, including rifles and handguns. It stands out with its bright green laser, which is easier to see in low light and poor weather conditions compared to red lasers, helping you aim more precisely at longer distances. The kit includes 16 adapters and an arbor, making it compatible with a wide range of calibers, including 223 and other common hunting or shooting firearms. This flexibility is a big plus for users who have multiple guns or want a single tool for various calibers. The laser's output power is safely limited to under 5mW, which is strong enough for clear visibility but still safe for handling. EZshoot has designed the bore sighter with a sturdy aluminum and metal construction, giving it durability for repeated use, and it is compact and lightweight at just 0.37 pounds, making it easy to carry and store. The big button switch is convenient and responsive, and the package includes upgraded CR2 batteries that offer long life, minimizing interruptions during sighting sessions.

Users generally find it straightforward to install by selecting the correct adapter following the included manual, which is helpful for beginners. One thing to note is that the bore sighter mounts with a Picatinny mount, so it is important to confirm your firearm’s compatibility with this system. Also, it does not have night vision capability, so it’s best for daylight or well-lit indoor use. While it is well-rated and popular in its category, some users might find the large number of adapters a little overwhelming initially, but this is balanced by the detailed guidance provided. This EZshoot kit offers good accuracy, ease of use, and compatibility for most shooters who want a reliable and durable bore sighter with strong battery performance.