7 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 EZshoot 223 5.56mm Laser Bore Sight is a practical tool for those looking to enhance their shooting accuracy with a 223 or 5.56 caliber firearm. One of its primary strengths is its high accuracy, which allows users to zero in more quickly, ultimately saving both time and money. The red laser dot, operating under Class IIIA standards with less than 5mW power, is bright enough to be effective at distances ranging from 15 to 100 yards, providing a reliable performance for most sighting needs.

One of the most user-friendly aspects of this bore sight is its simplicity in use. Designed to fit seamlessly into the 223/556 chamber, it ensures a snug fit, allowing for a straightforward setup. The device also comes with a handy tin case, making it easy to carry to and from the shooting range.

Durability is another key strength, thanks to its brass construction. This material choice not only contributes to a sturdy feel but also enhances resistance to deformation, which is crucial for maintaining accuracy over time. However, it's important to note that while brass is durable, it's not invincible, and care should be taken to prevent damage.

Battery life is reasonably good, as the package includes two sets of batteries, providing up to one hour of operation per set. This should be sufficient for most sighting sessions, although heavy users might want to consider having additional batteries on hand.

The product does have a limitation in terms of night vision capability, as it does not support it. Therefore, users who frequently operate in low-light conditions might find this a drawback. With a weight of just 1.12 ounces, it's lightweight and won't add unnecessary bulk to your gear.

In essence, the EZshoot 223 5.56mm Laser Bore Sight is a solid choice for hunters and shooting enthusiasts looking for a cost-effective tool that is easy to use and reliable under standard conditions.

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.