The AR-15 platform's popularity stems from its versatility and adaptability. Whether you're a seasoned shooter or a newcomer to the world of firearms, achieving accurate zeroing is paramount. This guide dives deep into the world of AR-15 boresight lasers, explaining their function, benefits, and how to effectively use one for precise rifle zeroing.
What is an AR-15 Boresight Laser?
An AR-15 boresight laser is a tool designed to align your rifle's sights or optic with the barrel's bore. Instead of expending expensive ammunition during the initial zeroing process, a boresight laser projects a laser beam through the barrel, providing a visual reference point for aligning your sights. This significantly speeds up the process and saves ammunition. The laser mimics the path of the bullet, allowing you to quickly get on target before fine-tuning with live rounds.
Benefits of Using an AR-15 Boresight Laser
Using a boresight laser offers several key advantages:
- Significant Ammunition Savings: Eliminates the need to fire numerous rounds during initial sighting.
- Time Efficiency: Substantially reduces the time required for zeroing.
- Improved Accuracy: Provides a precise starting point for zeroing, resulting in fewer adjustments during live fire.
- Cost-Effectiveness: The initial investment in a boresight laser quickly pays for itself through ammunition savings.
- Safety Enhancement: Reduces the risk of accidental misfires or injuries during the zeroing process, especially in unfamiliar environments.
Types of AR-15 Boresight Lasers
Several types of boresight lasers cater to different needs and budgets:
- Laser Boresighters: These are typically inserted directly into the barrel's chamber and project a laser beam through the bore. They are relatively inexpensive and widely available.
- Laser Units with Integrated Mounting Systems: These systems offer a more robust and convenient method of mounting the laser, enhancing stability during the boresighting process.
How to Use an AR-15 Boresight Laser
Using a boresight laser is a straightforward process, yet precision is key. Follow these steps for optimal results:
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Safety First: Always treat your firearm as if it were loaded. Ensure the firearm is unloaded and the safety is engaged before proceeding.
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Secure the Boresight Laser: Carefully insert the laser boresighter into the barrel's chamber, ensuring it's securely seated.
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Mount Your Rifle: Securely mount your rifle on a stable rest or bench.
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Activate the Laser: Turn on the laser boresighter.
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Adjust Your Sights or Optic: Aim at a target at a known distance (ideally 25 yards). Adjust your sights or optic until the laser point of impact aligns with the center of your target.
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Verify Alignment: Repeat steps 4 and 5 to ensure consistent alignment.
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Test Fire (After Removing the Boresight Laser): Once satisfied with the laser alignment, carefully remove the boresight laser from the barrel and proceed to fine-tune your zero with live ammunition at your chosen range.
Choosing the Right AR-15 Boresight Laser
The best AR-15 boresight laser for you will depend on factors such as budget, intended use, and personal preferences. Consider the following aspects:
- Laser Power: Higher power lasers offer greater visibility in various lighting conditions.
- Construction and Durability: A robustly built laser boresighter will provide long-term reliability.
- Ease of Use: A user-friendly design ensures a smooth and efficient boresighting process.
- Compatibility: Verify compatibility with your specific AR-15 model before purchasing.
Conclusion
Utilizing an AR-15 boresight laser is a smart and effective way to streamline the zeroing process, saving time, ammunition, and potentially enhancing safety. By following the guidelines presented in this guide, you can achieve accurate and consistent zeroing for your AR-15, maximizing your shooting performance and enjoyment. Remember always to prioritize safety and handle your firearms responsibly.
