Accurate zeroing is crucial for any firearm, and the AR-15 is no exception. A properly zeroed AR-15 ensures accuracy and effectiveness at your chosen range. While traditional bore sighting methods exist, using an AR-15 bore sight laser offers a faster, more convenient, and often more precise initial sighting process. This guide will delve into the benefits, types, and proper use of bore sight lasers for your AR-15.
Understanding the Importance of Bore Sighting
Before jumping into the specifics of lasers, it's vital to understand why bore sighting is so important. Simply put, bore sighting aligns your rifle's sights (or optic) with the barrel's bore, the path the bullet travels. Without proper alignment, your shots will land far from your point of aim, rendering your firearm inaccurate. While you can zero your AR-15 at the range, using a bore sight laser significantly reduces the time and ammunition spent on this process.
AR-15 Bore Sight Laser Types: Which One is Right for You?
Several types of AR-15 bore sight lasers are available, each with its own advantages and disadvantages:
1. Laser Bore Sighters:
These are the most common type. They insert directly into the barrel's chamber and project a laser beam that mimics the bullet's trajectory. They are relatively inexpensive and easy to use, making them ideal for many shooters. Look for ones that specify compatibility with your AR-15's caliber.
2. Laser Bore Sighters with Adjustable Brightness:
These advanced models often boast adjustable brightness settings, allowing for better visibility in various lighting conditions. This is a significant advantage, particularly in bright sunlight or low-light situations.
3. Self-Centering Laser Bore Sighters:
Designed for greater ease of use, these units automatically center themselves in the barrel, minimizing the chances of misalignment during insertion. This can be particularly helpful for novice shooters.
How to Use an AR-15 Bore Sight Laser: A Step-by-Step Guide
Using a bore sight laser is straightforward, but careful attention to detail is crucial for accurate results:
-
Safety First: Always treat your firearm as if it were loaded. Ensure the firearm is unloaded and the chamber is clear.
-
Insert the Laser: Carefully insert the laser bore sighter into the chamber of your AR-15. Make sure it's seated correctly and firmly.
-
Point and Adjust: Aim your rifle at a target at a safe distance (ideally 25 yards or more). The laser dot will indicate where the bullet will impact.
-
Adjust Your Sights: Based on the laser's point of impact, adjust your iron sights or the reticle in your optic to align with the laser dot. Make small adjustments and repeat the process until the laser dot is centered on your target.
-
Verify at the Range: While the bore sight laser provides an initial alignment, it's crucial to verify and fine-tune your zeroing at the range with live ammunition.
Choosing the Right AR-15 Bore Sight Laser: Key Considerations
Several factors influence the choice of a suitable bore sight laser:
- Caliber Compatibility: Ensure the bore sighter is compatible with your AR-15's caliber (.223/5.56mm, etc.).
- Laser Type: Consider the advantages and disadvantages of different laser types (red vs. green). Green lasers are often easier to see in daylight.
- Build Quality: Invest in a durable and well-constructed bore sighter for reliable performance.
- Price Point: Laser bore sighters range in price; choose one that fits your budget without sacrificing quality.
Conclusion: Streamlining Your AR-15 Zeroing Process
An AR-15 bore sight laser is an invaluable tool for any AR-15 owner. By significantly reducing the time and ammunition needed for initial zeroing, it enhances the overall shooting experience and contributes to more accurate and effective shooting. Remember always to prioritize safety and verify your zeroing at the range with live ammunition. This guide has provided a comprehensive understanding of the use and benefits of AR-15 bore sight lasers, empowering you to choose and use one effectively.
