The FN SCAR 17, a powerhouse of a battle rifle, offers impressive firepower and accuracy. However, its standard rail system might not meet every user's needs. This is where SCAR 17 rail extensions come into play, providing crucial extra real estate for accessories and customization. This guide delves into the benefits, types, and considerations involved in choosing the right extension for your SCAR 17.
Why Extend Your SCAR 17 Rail?
The primary reason to add a rail extension is to increase the mounting space for accessories. The standard rail might be sufficient for a basic setup, but many shooters desire additional space for:
- Lights: A robust weapon light is crucial for low-light engagements. Longer rails accommodate larger, more powerful lights with greater mounting flexibility.
- Optics: Extending the rail can provide a better mounting position for scopes or red dot sights, improving sight picture and ergonomics.
- Vertical Grips: These improve control and stability, especially during rapid firing or in challenging conditions. A rail extension offers the necessary space for comfortable and secure grip placement.
- Bipods: For precision shooting or prone positions, a bipod enhances stability and accuracy. Proper placement often requires a longer rail.
- Laser Designators: While less common on a battle rifle like the SCAR 17, laser designators might require additional rail space for optimal positioning.
Types of SCAR 17 Rail Extensions
Several types of rail extensions are available for the SCAR 17, each offering unique features and advantages:
Top Rail Extensions:
These extend the Picatinny rail on the top of the receiver, providing additional space for optics and other accessories. They are the most common type of extension.
Side Rail Extensions:
Less common, these extend the rail on the sides of the handguard, offering mounting options for accessories such as vertical grips or sling mounts.
Bottom Rail Extensions:
These extensions add rail space to the bottom of the handguard, often used for bipods or other accessories requiring a lower mounting point.
Factors to Consider When Choosing a Rail Extension
Several factors influence the choice of a rail extension:
- Length: Choose a length that adequately accommodates your accessories without making the rifle overly cumbersome. Consider the weight and balance implications of longer extensions.
- Material: Most extensions are made from aluminum alloy, known for its strength and lightweight properties. High-quality materials are crucial for durability and reliability.
- Compatibility: Ensure the extension is specifically designed for the FN SCAR 17. Improperly fitted extensions can compromise the weapon's function and safety.
- Mounting Method: Extensions typically attach via Picatinny rails or other secure mounting systems. Verify the mounting mechanism is compatible with your SCAR 17's rail system.
- Weight: Heavier extensions can affect the weapon's balance and handling. Choose an extension that balances added functionality with manageable weight.
- Manufacturer Reputation: Opt for reputable manufacturers known for producing high-quality, durable firearm accessories.
Installation and Maintenance
Proper installation is critical for ensuring the security and functionality of the rail extension. Always consult the manufacturer's instructions for detailed guidance. Regular maintenance, including cleaning and lubrication, will prolong the lifespan of the extension and maintain optimal performance.
Conclusion
A SCAR 17 rail extension can significantly enhance the versatility and functionality of your weapon system. By carefully considering the factors outlined above, you can choose the right extension to meet your specific needs and optimize your shooting experience. Remember to prioritize quality and compatibility to ensure a safe and reliable setup.
