What is a Laser Bore Sight Kit?
Definition
At its core, a laser bore sight kit is a device designed to help you quickly and accurately align the sights of your firearm with the barrel. It works by emitting a laser beam that projects a visible dot, allowing you to visualize the path your bullet will theoretically take. This visual aid significantly simplifies the sighting-in process, making it accessible to shooters of all skill levels.
Components
A typical laser bore sight kit includes several key components. The primary element is the laser itself, housed in a durable casing. This laser is the source of the visible beam, typically a red or green dot, that you’ll use for alignment. Depending on the kit, the laser may be chamber-mounted (designed to fit directly into the chamber of your firearm), or it may be a universal type that can be adapted to a variety of calibers and firearms via a set of adapters. Along with the laser, a kit always contains batteries to power the laser. Some kits might also include tools like adjustment screws or a case for storage and transport.
How it Works
The principle behind how a laser bore sight kit functions is straightforward. The kit’s laser is aligned with the bore (the inside of the barrel) of your firearm. When the laser is activated, it projects a beam of light that extends down the barrel, mimicking the trajectory of a bullet. By observing where the laser dot impacts a target at a predetermined distance, you can adjust your firearm’s sights (scope, iron sights, etc.) until they align with the laser dot. This ensures that your sights are properly zeroed, giving you a much greater chance of hitting your target.
Different Types
Several types of bore sights are available, each with its own advantages. Chamber-mounted bore sights are typically caliber-specific, fitting directly into the chamber of a particular cartridge. They are often very accurate and user-friendly, providing a snug fit and a reliable alignment. Muzzle-mounted bore sights, on the other hand, attach to the muzzle of the barrel. These can be a great choice for certain firearms. Universal bore sights are designed to be adaptable to a wider range of firearms and calibers through the use of interchangeable adapters. The user selects the adapter that best fits their firearm and then inserts the laser.
The Numerous Advantages of Employing a Laser Bore Sight Kit
Time-saving
One of the most significant advantages is the amount of time it saves. Instead of spending hours at the range, firing rounds and making small adjustments, a laser bore sight kit allows you to get your sights roughly aligned in a matter of minutes. This rapid setup process is especially valuable when sighting in a new scope or after making adjustments to your sights.
Accuracy
The increased accuracy provided by a laser bore sight kit is another key benefit. Although they do not guarantee perfect accuracy in the field (the final adjustments will always require live fire), they provide a much better starting point than traditional methods. By aligning the sights with the bore, you reduce the likelihood of having to make significant adjustments after your first few shots, minimizing wasted ammunition and frustration.
Cost-effective
Investing in a laser bore sight kit can also prove to be very cost-effective. By reducing the number of rounds you need to fire during the sighting-in process, you can save a considerable amount of money on ammunition. Considering the cost of modern ammunition, the kit can quickly pay for itself.
Ease of use
Ease of use is a major advantage. The basic operation of a laser bore sight kit is generally very simple, making it accessible to shooters of all skill levels, from beginners to experienced professionals. Many kits come with clear instructions, making the setup and alignment process straightforward, even if you’re unfamiliar with firearms.
Versatility
The versatility of a laser bore sight kit adds to its value. These kits are often compatible with a wide range of firearms, including handguns, rifles, and shotguns. This adaptability makes them a versatile tool for any shooter who owns multiple firearms.
Safety
Finally, using a laser bore sight kit can enhance safety. By helping you to quickly align your sights, the kits can reduce the amount of time spent with live rounds in the firearm, lessening the chance of accidental discharge during the sighting-in process.
How To Properly Use a Laser Bore Sight Kit
Step-by-step guide
The process of using a laser bore sight kit is quite straightforward, but it’s essential to follow the proper steps to ensure the best results:
Start by carefully mounting the laser. If you’re using a chamber-mounted kit, insert the laser into the chamber of your firearm. If your kit uses adapters, choose the correct one for your caliber and attach it securely to the laser.
Next, it’s important to stabilize your firearm. Using a gun vise or a stable shooting rest will help keep your firearm still and aligned. This will prevent movement that might throw off the laser’s trajectory.
Now, place the firearm downrange, at a predetermined distance to a target. Most shooters sight in at 25 yards or 50 yards, but you can use a distance based on your needs. Remember that at this distance, the laser dot represents the theoretical point of impact.
Activate the laser. Looking through the scope or sighting down the sights, note where the laser dot lands on the target. If the dot and your sight’s crosshairs or front sight are not aligned, you will need to adjust the scope or sights.
Use the adjustment dials on your scope to move the crosshairs to match the location of the laser dot. If you are using iron sights, you’ll adjust the front or rear sights to match the dot’s point of impact.
Double-check your adjustments and then secure the adjustment knobs or screws. If you are using a scope, make sure the ring screws are properly tightened. If you are using iron sights, make sure the adjustment screws are snug, but not over-tightened.
It’s important to note that while the laser bore sight kit provides an excellent starting point, it is only the first step in the process. The laser is very accurate, but the final step will require firing live rounds and making minor adjustments to ensure a perfect zero.
Tips and best practices
To get the most out of your laser bore sight kit, remember a few key tips and best practices.
It’s crucial to use your kit in a well-lit environment. This makes it easier to see the laser dot on the target and helps with precise alignment.
Always make sure the firearm is as stable as possible. Any movement during the sighting-in process can affect your results.
Read and understand the manufacturer’s instructions. This will help you to safely and correctly use the kit. Follow any specific recommendations for the type of firearm or laser bore sight kit you are using.
The final and most crucial step is to confirm your zero with live fire. Use the initial sight in with your laser bore sight kit as a starting point. Fire a group of shots and then observe the point of impact. Make minor adjustments to your sights to ensure that your bullets are hitting the desired location.
Selecting the Right Laser Bore Sight Kit for Your Needs
Considerations
Choosing the right laser bore sight kit is essential for getting the most out of this valuable tool. Here are several factors to consider:
The most important factor is firearm compatibility. Ensure that the kit you choose is compatible with your specific firearm and caliber. Some kits are designed for a wide range of calibers, while others are caliber-specific.
The type of laser can also affect your choice. Some kits use red lasers, which are the most common and generally easy to see in most conditions. Other kits use green lasers, which can be easier to see in bright sunlight and are often considered more visible in general, though typically at a higher price.
The build quality of the kit also matters. Consider the durability of the laser casing, the quality of the adapters, and the expected battery life. A well-built kit will last longer and provide more consistent performance.
The ease of use of the kit is another important consideration. Look for a kit with clear instructions and intuitive controls.
Finally, consider the price. Laser bore sight kits range in price, so set a budget. While more expensive models may offer more features or better build quality, there are many high-quality options available at reasonable prices.
Helpful Advice for Common Issues
Laser not working
If the laser is not working, the first thing to check is the batteries. Replace them if necessary. Also, double-check that the laser is properly installed and that the power switch is turned on.
Inconsistent results
If you’re getting inconsistent results, it’s essential to consider the stability of your firearm. Ensure it is securely mounted and that it does not move. Also, double-check to ensure that the bore sight is correctly aligned with the barrel. Remember that even with a good bore sight, the final adjustments will require a live fire test.
Conclusion
A laser bore sight kit is a must-have tool for any serious shooter. Its time-saving convenience, improved accuracy, cost-effectiveness, ease of use, and versatility make it an excellent investment for both beginners and experienced shooters.
We encourage you to consider investing in a laser bore sight kit to enhance your shooting experience. By using this kit, you’ll be well on your way to improved accuracy and a more enjoyable time at the range.
The responsible ownership of firearms is of paramount importance. Always handle firearms safely, follow all range rules, and prioritize the safety of yourself and others. Combine a laser bore sight kit with proper training and safety practices, and you’ll be prepared to have a good time at the range.
