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

Description

This 5″ Ultra Lightweight Thin M-LOK Free Floating Handguard With Monolithic Top Rail (Anodized Bronze) is engineered for AR-15 platforms where weight savings and accessory mounting flexibility are priorities. Constructed from T6 Aluminum, the body features a 1.34″ internal diameter designed to clear standard barrel profiles without contact, ensuring the handguard does not interfere with the barrel’s free-float status. The Anodized Bronze finish provides durable surface protection while maintaining a distinct aesthetic profile for custom builds.

Installation is facilitated by a Proprietary Barrel Nut Included in the package. Top Rail system slides over this barrel nut and locks securely against the receiver using six screws, creating a tight fit-up that supports the Monolithic Top Rail. This integration ensures the top rail remains rigid and aligned with the barrel axis, which is critical for maintaining sight zero and optic stability. The exterior surface incorporates the M-LOK System, allowing builders to attach accessories directly to Top Rail slots without the bulk of traditional rail interfaces.

Weighing in at 6.2 oz including the barrel nut, this component significantly reduces the overall mass of the upper receiver assembly compared to heavier alternatives. The 5″ length is classified as Pistol Length, making it suitable for carbine-length gas systems or specific pistol builds where compactness is required. The Heavy Duty construction of the T6 Aluminum Body ensures it can withstand the rigors of regular use without deformation. Manufactured in the USA, this handguard offers a balance of structural integrity and minimal weight for builders seeking to optimize their AR-15’s balance and handling characteristics.