The KAC URX 4 Forend kit represents a significant advancement in modular rail systems, offering unparalleled strength and versatility. This innovative design features the cutting-edge M-LOK accessory bipoding system, allowing for seamless customization and adaptability. The URX 4 Rail's one-piece construction enhances its durability and stability, setting it apart from previous iterations. Notably, the Integral barrel nut (IBN) system revolutionizes attachment by enabling the rail to function as the barrel nut itself, thereby eliminating the need for a separate steel component. This not only reduces weight but also simplifies installation. With the ability to bipod M-LOK accessories anywhere along its length, the URX 4 Forend kit provides users with exceptional configurability, making it an ideal choice for those seeking a robust and lightweight solution for their firearm customization needs.

Integral barrel nut -
Hardcoat anodized coating

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