Maintaining accuracy with your 5.56 platform hinges on proper sighting. A reliable bore sight is an indispensable tool for achieving this, saving ammunition and frustration at the range.
But with a market saturated with options, finding the best bore sight for 5 56 can feel overwhelming. Choosing the wrong one can lead to wasted time, inaccurate adjustments, and ultimately, a less-than-satisfactory shooting experience.
This article dives into the crucial factors to consider when selecting the best bore sight for 5 56. We’ll explore the importance of quality construction, ease of use, and overall value to help you make an informed decision.
Understanding these elements will ensure you choose a bore sight that effectively aids in zeroing your rifle, maximizing precision and enjoyment.
IN THIS ARTICLE
Top 10 Best Bore Sight For 5 56 Compared
🏆 BEST OVERALL MidTen Bore Sight Cal Red Dot Boresighter for 223
- Caliber-specific for .223 for optimal fit.
- Sturdy brass construction for durability.
- Includes two sets of batteries for extended use.
- Designed for easy bore insertion.
4.6/5
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🥈 2ND RUNNER UP EZshoot Laser Bore Sight for .223 Rem 5.56mm Red D
- High laser accuracy assists in quick zeroing.
- Durable brass construction.
- Includes 4 sets of batteries for extended use.
- Bright and easily visible red laser.
4.4/5
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� BEST VALUE MidTen Green Laser Bore Sight 223 5.56mm
- Bright green laser visible at longer distances.
- Includes multiple sets of batteries for extended use.
- Sturdy brass construction for durability.
- Designed for quick and accurate zeroing.
4.6/5
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Tipfun Bore Sight for 6.5 Creedmoor Red Laser Bore
- Caliber-specific design for 6.5 Creedmoor.
- Highly visible laser, claimed up to 100 meters.
- Comes with two sets of LR41 batteries for extended use.
- Lightweight and compact design for easy insertion.
4.8/5
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5.7×28 Laser Bore Sight w/ 6 Batteries (5.7×28)
- Facilitates initial optic/iron sight adjustments without live firing.
- High-visibility red laser for easy targeting.
- Durable and lightweight aluminum construction.
- Simple and easy to use.
4.6/5
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Feyachi Green Laser Bore Sight 223 5.56mm Bore Sig
- Bright and visible green laser for easy targeting.
- Durable brass construction with premium finish.
- Easy to install and use.
- Comes with a generous supply of batteries (9 total).
4.7/5
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Sightmark .223, 5.56×45 NATO Boresight with Red La
- Visible red laser for easy bore alignment.
- Durable construction designed for repeated use.
- Compact and lightweight for portability.
- Potentially reduces ammunition waste during zeroing.
4.6/5
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Hawkway Green Bore Sight 223 5.56mm Laser Boresigh
- Bright green laser for enhanced visibility.
- Caliber-specific design ensures a precise fit.
- Brass construction for durability.
- Includes three sets of batteries.
4.6/5
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EZshoot Bore Sight Laser Kit Bright Red Laser Bore
- Wide caliber compatibility (0.17 to 12GA) with 16 included adapters.
- User-friendly large button switch for easy on/off operation.
- Metal construction for durability.
- Reportedly improved accuracy and stability in the ‘upgraded’ version.
4.8/5
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TRUGLO Starbrite Deluxe Fiber Optic Sight 5-56 Red
- Enhanced visibility in low-light conditions due to fiber optic rod.
- Durable metal construction.
- Relatively easy installation process (remove and replace).
- Includes screw size selection chart.
4.5/5
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Detailed Reviews of the Best Bore Sight For 5 56
MidTen Bore Sight Cal Red Dot Boresighter for 223 – Caliber-specific for .223 for optimal fit.
The MidTen .223 bore sight laser is designed to assist in quickly zeroing optics. It features a Class IIIA laser with a power output of less than 5mW and is specifically calibrated for .223 caliber firearms. The unit boasts a sturdy brass construction and is designed for easy and precise insertion into the bore.
The package includes two sets of upgraded AG3 batteries, providing an estimated runtime of approximately one and a half hours. While the bore sight is advertised as factory zeroed for accuracy, users should still confirm zero at the range. It aims to reduce wasted ammunition during the initial optic sighting process, with an effective sighting range between 15 and 100 yards.
Pros
- Caliber-specific for .223 for optimal fit.
- Sturdy brass construction for durability.
- Includes two sets of batteries for extended use.
- Designed for easy bore insertion.
- Aims to reduce ammunition waste during sighting.
Cons
- Despite being factory zeroed, final zeroing at the range is still recommended.
- Battery life is limited to approximately 1.5 hours per set.
EZshoot Laser Bore Sight for .223 Rem 5.56mm Red D – High laser accuracy assists in quick zeroing.
The EZshoot .223 bore sight offers a convenient way to quickly get on target. Its brass construction feels durable and the laser appears bright and easily visible. The inclusion of four sets of batteries is a definite plus, ensuring extended use.
While the product claims high accuracy, achieving precise zeroing will still likely require fine-tuning at the range after initial alignment with the bore sight. The specified sighting range of 15-100 yards seems reasonable for typical use cases. Overall, this bore sight appears to be a helpful tool for initial zeroing and saving ammunition.
Pros
- High laser accuracy assists in quick zeroing.
- Durable brass construction.
- Includes 4 sets of batteries for extended use.
- Bright and easily visible red laser.
- Caliber specific for .223/5.56mm.
Cons
- May require fine-tuning at the range for perfect zeroing.
- Laser class IIIA – avoid direct eye exposure.
MidTen Green Laser Bore Sight 223 5.56mm – Bright green laser visible at longer distances.
This 5.56/.223 laser bore sight offers a convenient method for preliminary zeroing of rifles. The bright green laser is purportedly visible at decent ranges, even in daylight, making it suitable for outdoor use. The product comes with a set of four batteries, which is a plus, although the relatively short battery life of approximately 40 minutes per set should be noted.
The brass construction seems sturdy, and the bore sight is designed to fit snugly within the designated chamber. Accuracy is claimed to be high, aiding in faster target acquisition. However, users should be mindful of the Class IIIA laser’s power and avoid direct eye exposure.
Pros
- Bright green laser visible at longer distances.
- Includes multiple sets of batteries for extended use.
- Sturdy brass construction for durability.
- Designed for quick and accurate zeroing.
- Caliber specific for .223/5.56 rifles ensuring proper fit.
Cons
- Relatively short battery life per battery set.
- Class IIIA laser requires careful handling to avoid eye exposure.
Tipfun Bore Sight for 6.5 Creedmoor Red Laser Bore – Caliber-specific design for 6.5 Creedmoor.
This laser bore sight is designed for 6.5 Creedmoor rifles and aims to provide a faster and more accurate zeroing process. The Class IIIA laser is advertised as highly visible up to 100 meters and comes with two sets of LR41 batteries, potentially extending its usability. The device is described as lightweight and compact, intended for easy insertion into the bore.
While it promises improved accuracy and reduced ammunition waste during zeroing, the overall effectiveness will depend on factors like rifle quality and user experience. It’s a caliber-specific tool, so compatibility is limited to 6.5 Creedmoor. Consider this a potentially helpful tool for initial zeroing, but not a replacement for live fire confirmation.
Pros
- Caliber-specific design for 6.5 Creedmoor.
- Highly visible laser, claimed up to 100 meters.
- Comes with two sets of LR41 batteries for extended use.
- Lightweight and compact design for easy insertion.
Cons
- Limited to 6.5 Creedmoor rifles only.
- Accuracy depends on rifle quality and user technique; live fire confirmation still required.
5.7×28 Laser Bore Sight w/ 6 Batteries (5.7×28) – Facilitates initial optic/iron sight adjustments without live firing.
This bore sight offers a convenient way to roughly zero-in your optics or iron sights without needing to fire live ammunition. The high-visibility red laser is designed for quick targeting within a 15-100 yard range. The product boasts a durable, lightweight aluminum construction and is relatively simple to use, fitting easily into the bore.
Battery installation is also straightforward. The package includes the bore sight and six AG3 batteries, providing everything needed to get started. While not a substitute for final zeroing at the range, this bore sight is a useful tool for initial adjustments and saving ammunition during the sighting-in process.
Pros
- Facilitates initial optic/iron sight adjustments without live firing.
- High-visibility red laser for easy targeting.
- Durable and lightweight aluminum construction.
- Simple and easy to use.
- Includes batteries for immediate use.
Cons
- Sighting range is limited to 100 yards.
- Not a replacement for final zeroing at the range.
Feyachi Green Laser Bore Sight 223 5.56mm Bore Sig – Bright and visible green laser for easy targeting.
This 5.56/.223 caliber laser bore sight offers a convenient method for initial firearm zeroing. The green laser is notably bright and visible, claimed to be effective from 30 to 300 yards. The brass construction feels durable, and the sandblasted finish provides a nice aesthetic.
Installation is straightforward, fitting directly into the chamber of compatible firearms. The inclusion of 9 batteries (3 sets) is a definite plus, although users should remember to remove them after use to prevent drainage. While pre-calibration is mentioned, users may still require minor adjustments at the range to achieve optimal accuracy.
Overall, this bore sight seems to be a helpful tool for getting on paper quickly.
Pros
- Bright and visible green laser for easy targeting.
- Durable brass construction with premium finish.
- Easy to install and use.
- Comes with a generous supply of batteries (9 total).
- Designed specifically for 5.56/.223 caliber firearms.
Cons
- May still require fine-tuning at the range for optimal accuracy.
- Users must remember to remove batteries after use to prevent battery drain.
Sightmark .223, 5.56×45 NATO Boresight with Red La – Visible red laser for easy bore alignment.
This red laser boresighter aims to provide a quick and easy way to align your sights or optics. The Class IIIA laser offers a visible red dot for reference, making the zeroing process simpler and potentially saving ammunition. The product description emphasizes its durability and ability to withstand repeated use and recoil.
Its compact and lightweight design makes it easily portable for use in the field. The focus on precision and reducing cartridge waste could be a significant benefit for hunters and shooting enthusiasts. However, it’s important to note that all boresighters are tools intended to get you close to zero, and fine-tuning at the range is always necessary.
Pros
- Visible red laser for easy bore alignment.
- Durable construction designed for repeated use.
- Compact and lightweight for portability.
- Potentially reduces ammunition waste during zeroing.
- Aims for improved accuracy in sight alignment.
Cons
- May require fine-tuning at the range for perfect zero.
- Low power may be hard to see in daylight.
Hawkway Green Bore Sight 223 5.56mm Laser Boresigh – Bright green laser for enhanced visibility.
This 5.56/.223 green laser bore sight aims to simplify the process of zeroing and sighting in firearms. It features a Class IIIA green laser with a wavelength of 510-520nm, housed in a brass casing designed for durability. The product includes three sets of batteries, totaling nine, with each set promising up to 35 minutes of continuous use.
The bore sight is caliber-specific, intended for a snug fit within a 5.56/.223 chamber. The primary benefit is saving time and ammunition during the sighting-in process. The brighter green laser potentially offers enhanced visibility compared to traditional red lasers, especially at longer distances.
However, battery life could be a concern for extended range sessions. Overall, it seems a potentially useful tool for quick and efficient firearm zeroing.
Pros
- Bright green laser for enhanced visibility.
- Caliber-specific design ensures a precise fit.
- Brass construction for durability.
- Includes three sets of batteries.
- Potentially saves time and ammunition during zeroing.
Cons
- Battery life limited to approximately 35 minutes per set.
- Accuracy depends on proper chamber fit and quality of components.
EZshoot Bore Sight Laser Kit Bright Red Laser Bore – Wide caliber compatibility (0.17 to 12GA) with 16 included adapters.
The EZshoot Red Laser Bore Sight aims to provide a quick and easy way to sight in firearms. The inclusion of 16 adapters is a significant benefit, offering compatibility with a wide range of calibers from .17 to 12GA. The advertised “upgraded” design is intended to improve accuracy and stability.
The large button switch is a user-friendly addition for easy on/off control. The use of CR2 batteries suggests improved battery life, although longevity will vary with usage. While the metal construction implies durability, the overall effectiveness hinges on the precision of the adapters and the stability of the laser unit within the bore.
Proper adapter selection is crucial for accurate results. The included tools facilitate easy setup.
Pros
- Wide caliber compatibility (0.17 to 12GA) with 16 included adapters.
- User-friendly large button switch for easy on/off operation.
- Metal construction for durability.
- Reportedly improved accuracy and stability in the ‘upgraded’ version.
- Includes tools for setup and adapter selection.
Cons
- Accuracy is heavily dependent on precise adapter selection and proper bore fit.
- Laser class IIIa with <5mW output - ensure safe handling and avoid direct eye exposure.
TRUGLO Starbrite Deluxe Fiber Optic Sight 5-56 Red – Enhanced visibility in low-light conditions due to fiber optic rod.
The TruGlo StarBrite Deluxe replacement bead offers enhanced visibility thanks to its fiber optic rod, particularly useful in low-light conditions. Its metal construction promises durability, although installation might require gunsmith assistance, depending on your firearm. The installation process itself is straightforward, involving the removal of the existing bead and selection of the appropriate screw size.
The product aims to provide shooters with an edge in the field, and TruGlo’s reputation in the shooting accessory market lends credibility to its claims. The bead features a 0.60″ fiber diameter and 0.25″ fiber length, which is suitable for many firearms. The replacement bead comes with a chart for screw size selection.
Overall, it seems like a decent upgrade for those seeking improved visibility in their front sight.
Pros
- Enhanced visibility in low-light conditions due to fiber optic rod.
- Durable metal construction.
- Relatively easy installation process (remove and replace).
- Includes screw size selection chart.
- Improves accuracy in dark scenarios
Cons
- Gunsmith installation might be required for some firearms.
- Small size may not be ideal for all users or firearms.
Buying Guide: What to Look For in a Best Bore Sight For 5 56
Understanding Bore Sights for 5.56 Rifles
A bore sight is a tool used to align the sights (iron sights, red dot sights, or scopes) of a firearm with the bore (the inside of the barrel). This provides a close approximation of where the bullets will impact, saving time and ammunition when zeroing at the range. Choosing the best bore sight for 5 56 rifles involves considering factors like laser color, construction material, and ease of use.
Key Features to Consider
1. Caliber Specificity: Ensure the bore sight is specifically designed for .223/5.56mm rifles. A proper fit is crucial for accurate alignment.
2. Laser Color: Red lasers are generally suitable for indoor and close-range use. Green lasers are more visible in daylight and at longer distances, making them preferable for outdoor zeroing. Selecting the best bore sight for 5 56 often depends on your typical shooting environment.
3. Construction Material: Brass and aluminum are common materials. Brass is generally more durable and resistant to wear.
4. Battery Life & Availability: Check the number of batteries included and the type they use. Readily available batteries are a plus.
5. Ease of Use: The bore sight should be easy to insert, align, and remove. A simple on/off switch is also desirable.
6. Durability: A robust design will withstand repeated use and potential bumps or drops.
7. Brand Reputation: Consider established brands known for quality and accuracy.
8. Price: Bore sights range in price. Balance your budget with the features and quality you need.
Red vs. Green Laser: Which is Best?
The choice between red and green lasers depends on your intended use. Red lasers are more affordable and work well in low-light conditions. Green lasers are significantly brighter and more visible in daylight, making them ideal for outdoor shooting. If you primarily shoot outdoors, a green laser bore sight is generally the best bore sight for 5 56.
Types of Bore Sights
There are primarily two types of bore sights: chamber bore sights and magnetic bore sights. Chamber bore sights insert directly into the chamber of the firearm, providing a more precise alignment. Magnetic bore sights attach to the muzzle and may be less accurate. For 5.56 rifles, chamber bore sights are usually preferred for their precision.
How to Use a Bore Sight
1. Ensure the firearm is unloaded and safe.
2. Insert the bore sight into the chamber according to the manufacturer’s instructions.
3. Position the rifle in a stable rest.
4. Turn on the bore sight.
5. Adjust your sights (iron sights, red dot, or scope) until they align with the laser dot on a target at a reasonable distance (e.g., 25 yards).
6. Remove the bore sight.
7. Fine-tune your zero at the range with live ammunition.
Frequently Asked Questions about Best Bore Sight For 5 56
How much does a good bore sight for 5.56 cost?
The cost varies, but you can expect to pay anywhere from $20 to $100 for a quality bore sight for 5.56. Cheaper models may be less durable and accurate. Mid-range options usually offer a good balance of features and reliability. Higher-end models may have advanced features like brighter lasers or more robust construction. Consider your budget and needs when making a purchase. Always prioritize accuracy and durability over price when choosing the best bore sight for 5 56.
Will a bore sight completely zero my rifle?
No, a bore sight gets you close, but it’s not a substitute for live fire zeroing. It aligns your sights with the bore, saving ammunition and time. Fine-tuning with live rounds at the range is always necessary to achieve a precise zero. Factors like bullet weight, distance, and environmental conditions affect bullet trajectory, which a bore sight cannot account for. Think of a bore sight as a starting point to drastically reduce the number of adjustments you need during live fire.
Is a green laser bore sight worth the extra cost?
For outdoor shooting, yes. Green lasers are much more visible in daylight than red lasers. This makes zeroing easier and faster, especially at longer distances. If you primarily shoot indoors or in low light, a red laser may suffice. However, the improved visibility of a green laser often justifies the additional expense for many shooters. Consider your shooting environment and frequency of use when deciding.
How do I know if a bore sight is accurate?
Unfortunately, you won’t know the absolute accuracy until you live fire. However, check for a snug fit in the chamber. A loose fit indicates poor manufacturing and potential inaccuracy. Also, observe the laser dot at various distances. If it appears blurry or inconsistent, the bore sight may be defective. Read reviews from other users to get an idea of the product’s accuracy and reliability.
Can I use a bore sight on multiple firearms?
Some bore sights are caliber-specific, like those designed for .223/5.56. Others are universal and come with adapters for different calibers. Using a caliber-specific bore sight is generally more accurate. If you need to zero multiple firearms, consider a universal bore sight with a wide range of adapters. However, be aware that universal bore sights may not be as precise as caliber-specific models.
How often should I use a bore sight?
Use a bore sight whenever you change optics, after removing and reinstalling your sights, or if you suspect your sights have been knocked out of alignment. Regular use can help maintain accuracy and save ammunition. It’s also a good idea to use a bore sight after any significant impact or rough handling of your firearm. A quick check with a bore sight can prevent wasted time and ammunition at the range.
What batteries do bore sights typically use?
Common battery types include LR44, LR41, and CR2 batteries. Check the product description to confirm the specific battery type required. It’s always a good idea to have extra batteries on hand. Some bore sights come with multiple sets of batteries, which is a convenient feature. Consider the availability and cost of replacement batteries when choosing a bore sight.
Are brass bore sights better than aluminum ones?
Brass is generally more durable and resistant to wear than aluminum. Brass bore sights are often considered more robust and longer-lasting. However, high-quality aluminum bore sights can also be durable and reliable. Consider the overall build quality and reviews from other users when making your decision. The best bore sight for 5 56 should be well-constructed regardless of the material.
What is the ideal distance to zero with a bore sight?
A good starting point is 25 yards. This distance allows you to easily see the laser dot and make adjustments to your sights. Once you’ve aligned your sights with the bore sight at 25 yards, you can then fine-tune your zero at a longer distance, such as 50 or 100 yards, with live ammunition. Remember that a bore sight is just a preliminary tool; live fire zeroing is essential.
Can a bore sight damage my firearm?
If used correctly, a bore sight should not damage your firearm. Ensure the bore sight is properly sized for your caliber and that you follow the manufacturer’s instructions. Avoid forcing the bore sight into the chamber, as this could potentially cause damage. Always handle your firearm and bore sight with care. Choosing the best bore sight for 5 56 also means selecting one made from quality materials that won’t scratch or damage the bore.
Conclusion: The Final Verdict
The MidTen Bore Sight Cal Red Dot Boresighter for 223 .223 bore sight laser is a potentially useful tool for quickly getting optics on target. While not a replacement for live-fire zeroing, it can significantly reduce ammunition waste during the initial sighting process, making it a worthwhile investment for .223 firearm owners.
