The free float M-LOK handguard from Stern Defense is engineered to provide exceptional ergonomics while maintaining a strong yet lightweight design. Fully M-LOK compatible, it allows for seamless customization with a variety of attachments to enhance functionality. Designed for durability, this handguard features a secure clamp-on mounting system that ensures a rock-solid fit, even under the stress of heavy use, sustained full-auto fire or precision shooting from a bipod. Crafted from high-quality 6061 aircraft-grade aluminum and finished with a hard-coat anodizing, it delivers superior longevity and resistance to wear. Integrated quick disconnect swivel holes add to its versatility, making it an excellent choice for shooters who demand reliability, adaptability and top-tier performance in their firearm components. 6061 aircraft-grade aluminum, offering a lightweight yet durable material for superior strength and performance in demanding conditions Hard coat anodized, providing a durable finish that increases resistance to wear and corrosion Sturdy construction, offering enhanced durability and strength for dependable firearm use Lightweight construction, prioritizing ease of use and minimal added weight for better handling Smallest inside diameter 1.435 inches, offering compatibility with various components while ensuring secure fitment Also included are barrel nut, shims and bolts, providing all necessary components for a complete and secure installation