The Mossberg 590 is a legendary pump-action shotgun, renowned for its reliability and versatility. Whether you're a home defender, a hunter, or a competitive shooter, enhancing your 590 with a light can significantly improve its utility in low-light conditions. This guide will walk you through the various options for mounting a light on your Mossberg 590, considering factors like rail types, light choices, and installation techniques.
Understanding Your Mossberg 590's Rail System
Before selecting a light mount, it's crucial to identify your Mossberg 590's rail system. Many modern Mossberg 590s come equipped with a Picatinny rail, a standardized mounting system that offers broad compatibility with various accessories. However, older models might require aftermarket rails for light mounting.
Identifying Your Rail Type:
- Picatinny Rail: This is the most common type, featuring a series of slots running along the rail. It offers secure and versatile mounting options.
- No Rail: If your Mossberg 590 lacks a rail, you'll need to install one. Several aftermarket rails are available, designed specifically for the Mossberg 590. Ensure you choose a rail that fits your model correctly.
- Other Rail Systems: While less common, some Mossberg 590s might feature other rail systems. Consult your owner's manual or Mossberg's website to determine the exact type.
Choosing the Right Light Mount
Once you've identified your rail type, selecting the appropriate light mount becomes easier. Several factors influence your choice:
Mount Type:
- Direct Mount: These mounts attach directly to the rail, providing a simple and secure solution. They're ideal for smaller, lighter setups.
- Offset Mount: Offset mounts position the light at an angle, providing improved clearance and a better sight picture, especially with larger lights. This is particularly helpful for users who experience light obscuring their sightline.
- Clamp-on Mounts: For shotguns without rails, clamp-on mounts attach directly to the barrel or forend. However, ensure the clamp is compatible with your shotgun's diameter and doesn't obstruct operation.
Material:
- Aluminum: Aluminum mounts offer a good balance of strength, weight, and cost-effectiveness.
- Polymer: Polymer mounts are lighter but might not be as durable as aluminum.
- Steel: Steel mounts are the most robust but also the heaviest.
Selecting a Light Source
The effectiveness of your light setup hinges on the choice of light. Consider the following factors:
- Lumens: Higher lumen ratings equate to brighter illumination. The required lumen output depends on your intended use. A higher lumen output is better for longer-range illumination.
- Run Time: Ensure the light's battery life aligns with your operational needs.
- Beam Pattern: Different beam patterns cater to different scenarios. A flood beam offers broad illumination, while a spot beam provides a focused, longer-range beam. Many lights offer adjustable beam patterns.
- Switch Type: Choose a switch type that is comfortable and intuitive for your operational style. Options include tailcap switches, pressure switches, and remote switches.
Installation and Safety Precautions
Always prioritize safety when installing any accessory onto your firearm.
- Consult the Manufacturer's Instructions: Always refer to the manufacturer's instructions for both the light and the mount for proper installation procedures.
- Proper Torque: Over-tightening can damage the rail or mount. Use appropriate tools and apply the correct torque to secure the mount.
- Test Functionality: After installation, thoroughly test the light to ensure it's securely mounted and functions correctly. Practice drawing and manipulating the weapon with the light attached to ensure it doesn't impede your operation.
Conclusion
Adding a light to your Mossberg 590 significantly enhances its versatility and effectiveness in low-light situations. By carefully considering your rail type, mount preferences, and light source selection, you can create a reliable and effective illumination system. Remember to prioritize safety and follow proper installation procedures. With the right setup, your Mossberg 590 becomes even more ready for any situation.
