4″ Ultra Lightweight Thin M-LOK Free Floating Handguard With Monolithic Top Rail (Anodized Bronze)

Description

This 4″ Ultra Lightweight Thin M-LOK Free Floating Handguard with Monolithic Top Rail is engineered for precision fitment and minimal weight. Constructed from T6 Aluminum, the body provides a rigid foundation for accessory mounting while maintaining a low profile. The handguard features a proprietary Barrel Nut that allows Top Rail system to slide over the barrel and lock securely against the receiver using six screws. This tight fit-up ensures the Monolithic Top Rail remains stable and aligned, critical for maintaining optic zero. The internal Diameter is specified as 1.34″, accommodating standard barrel profiles without interference. Finished in Anodized Bronze, the unit offers durable surface protection and a distinct visual profile. The total Weight Including Barrel Nut is 6.2 oz, making it one of the lighter options in its class for builders seeking to reduce forend mass. Designed with a Pistol Length gas system compatibility in mind, this handguard is ideal for compact builds. Thin M-LOK System along the sides and bottom provides ample space for lights, lasers, and grips without adding bulk. The Solid Pattern design eliminates unnecessary cutouts that can weaken the structure, while the elongated and oval cutouts aid in heat dissipation. Made in the USA, this component meets the demands of experienced builders who require exact specifications and reliable performance. The Heavy Duty construction ensures longevity under repeated use. The Anodized finish resists corrosion and wear, preserving the Bronze appearance over time. This handguard completes the upper receiver assembly by providing Free Floating platform that isolates the barrel from external pressure, ensuring consistent shot-to-shot performance. The included Barrel Nut simplifies installation, allowing for quick alignment and secure fastening. Ideal for custom AR-15 builds where weight and accessory versatility are priorities.