Sightmark laser bore sights offer a convenient and accurate method for sighting in various firearms. These devices utilize a laser to project a dot, making it easier to align your scope or sights with the intended point of impact. Sightmark products are designed to improve ease of use.
Overview of Sightmark Products
Sightmark offers a diverse range of products, including red dot sights, reflex sights, riflescopes, laser sights, night vision devices, and flashlights, alongside their popular bore sights. Their product line caters to both civilian and professional users, with designs inspired by military and law enforcement applications. Sightmark is committed to creating effective and reliable weapon accessories. Their bore sights, available in various types, aim to provide a simple and efficient way to zero firearms. They also offer a variety of manuals online for their products, including bore sights, to help users understand the best way to use them. These products can help you effectively zero in your scope.
Types of Sightmark Bore Sights
Sightmark offers magnetic, arbor-based, and chamber bore sights. These different types cater to various firearm designs, providing users with options that best suit their specific needs. Each type has different usage patterns.
Magnetic Bore Sights
Sightmark magnetic bore sights are designed for convenience and ease of use. These devices attach to the muzzle of your firearm using a magnetic base. The magnetic attachment allows for quick and easy installation and removal. This type of bore sight projects a laser dot to indicate the theoretical point of impact, simplifying the sighting-in process. Magnetic bore sights are universal, making them suitable for a wide range of rifles and pistols. The user simply places the base of the bore sight onto the end of the barrel, and the magnetic force secures it. This method allows for easy alignment and quick adjustments, making it a practical tool for any shooter. This design is very effective.
Arbor-Based Bore Sights
Sightmark arbor-based bore sights utilize a retractable arbor that is inserted into the barrel of the firearm. This design ensures that the bore sight is centered and aligned within the bore for accurate sighting. The magnetic base then attaches to the muzzle, providing stability during the process. The laser projects a dot onto a target, allowing for easy adjustments of the scope or sights. This method is particularly useful for rifles and pistols where precise alignment is crucial. The arbor centers the bore sight, ensuring that the laser projection is consistent and reliable. This type of bore sight is an effective tool for achieving accurate zeroing without firing a shot. The retractable feature aids in easy fitting.
Chamber Bore Sights
Sightmark chamber bore sights are designed to be inserted directly into the chamber of the firearm, similar to a live round or snap cap. This design ensures a precise fit and accurate laser projection. These bore sights are self-contained units, ready for immediate use. Multiple set screws lock the laser diode in place, maintaining straightness and preventing misalignment. They are particularly useful for specific calibers, offering a reliable method for sighting in without firing live rounds. This method is preferred for its accuracy and ease of use. The chamber bore sight is a convenient tool for shooters looking to quickly and effectively zero their firearms, offering a more precise alternative to other types of bore sighting methods. They are easy to install and remove.
Using a Sightmark Laser Bore Sight
Using a Sightmark laser bore sight involves setting up a target, aligning the laser, and adjusting your scope. This process simplifies the sighting-in of firearms without needing to fire live rounds.
Initial Setup and Target Placement
To begin, ensure your firearm is unloaded and safely secured. Place a target at a distance of 20-30 yards where the laser dot will be clearly visible. The laser point represents the theoretical point of impact for your firearm. Position the Sightmark bore sight according to its type, whether it is magnetic, arbor-based, or chambered. For magnetic or arbor-based models, attach it to the muzzle, ensuring it is securely in place. For chamber bore sights, insert it as if loading a round. Confirm that the laser is projecting a clear, consistent dot onto the target. This initial setup is crucial for accurate adjustments. Remember to always follow safety precautions.
Adjusting Scope or Sights to Laser Point
With the bore sight securely in place and the laser dot visible on the target, proceed to adjust your scope or sights. Carefully align the crosshairs or aiming point of your scope with the laser dot. Use the windage and elevation adjustments on your scope or sights to move the aiming point until it coincides with the laser dot on the target. This process establishes a preliminary zero for your firearm. Remember that the bore sight provides an initial alignment and further fine-tuning may be necessary. Ensure that adjustments are made steadily and without rushing to achieve the best alignment possible. This is a critical step in the process of sighting.
Post-Sighting Procedures
After successfully aligning your scope or sights with the laser dot, the next step is to detach the bore sight carefully from your firearm. Ensure that the unit is turned off to conserve battery power. It is important to remove the bore sight before attempting live firing. Store the bore sight in its protective carrying pouch along with any included instructions to ensure its longevity. The protective case also helps prevent damage. Remember that the laser bore sight provides a preliminary zero, and live firing is still necessary to confirm the zero. Following these post-sighting procedures ensures you are ready for the next steps;
Troubleshooting
If you experience issues like intermittent laser operation or an obscured laser, check the battery contact and ensure the bore sight is properly inserted. These are common problems with simple fixes.
Intermittent Laser Operation
Experiencing an intermittent laser can often be traced to a few common issues. First, ensure that the batteries are correctly installed and have sufficient charge. A weak battery can cause the laser to flicker or not operate consistently. Next, check the battery contacts within the bore sight; they should be clean and making good contact. Sometimes, the sleeve inside the boresight can prevent proper contact with the switch. Make sure this sleeve is properly centered and not stuck on the lip of the compartment. If problems persist, try using a different set of fresh batteries and double-check all connections.
Obscured Laser Issues
If the laser appears as a half-moon or is obscured, this typically indicates an issue with the bore sight’s alignment within the firearm. Begin by placing the bore sight on a flat surface, and then rotate it while the laser is pointed at a wall. Observe if the laser projection is consistent during rotation, or if the obscuration is only when inside the firearm. If the issue is only when inside the chamber it could be that the bore sight is not sitting correctly in the chamber or is slightly damaged. Ensure proper seating. If rotation shows an issue, the boresight might be faulty.
Maintenance and Storage
Proper maintenance involves managing the batteries and storing the bore sight in its protective pouch. Detach the bore sight after use and turn it off. This helps ensure longevity and accuracy.
Battery Management
Sightmark laser bore sights typically use small button-cell batteries like AG3, AG5, or CR1620. Ensure the correct type is used for your specific model, as listed in the product manual. Intermittent laser operation can sometimes be caused by a loose battery, so check the contact points; Remove the batteries after use to prevent accidental activation and battery drain. Store the batteries separately from the bore sight when not in use to avoid corrosion. It is also important to periodically check the batteries for any signs of leakage or damage. Following these steps will help extend the life of your bore sight and ensure reliable performance during sighting sessions. Always refer to your user manual for the exact battery specifications and instructions.
Storage Recommendations
Proper storage of your Sightmark laser bore sight is crucial for maintaining its accuracy and longevity. Always store the bore sight in its protective carrying pouch when not in use. This protects the device from dust, moisture, and accidental impacts. Remove the batteries before storing the bore sight for extended periods to prevent battery leakage and potential damage to the device. Keep it in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing it with heavy objects that could potentially damage the laser or its housing. Storing the bore sight with its instructions ensures you have them readily available whenever needed. Following these storage recommendations will ensure your bore sight remains in optimal condition for future use.
Additional Resources
For detailed information, refer to Sightmark’s online manuals. These manuals provide comprehensive instructions and troubleshooting tips for specific bore sight models, ensuring optimal performance and user satisfaction.
Sightmark Online Manuals
Sightmark provides a variety of online manuals for their laser bore sights and other products. These resources cover specific models, such as the .223/5.56×45 NATO bore sight and the .22LR bore sight, among others. The manuals offer detailed instructions on usage, battery information, and troubleshooting tips. Users can access manuals for various devices, including the Wraith 4K Digital Night Vision Monocular, and Mini Shot M-Spec sights. These manuals often include quick reference guides for laser bore sight battery types and specific product details. The online manuals are invaluable for ensuring correct setup and optimal performance of Sightmark products, offering support for precision, quality, and ease of use. These resources are available in multiple languages for a global user base.