The Yankee Hill Machine (YHM) Diamond Series forearm is a carbine-length, free-float quad-rail handguard designed for AR-15 platforms. It is made from 6061-T6 aluminum and finished with a hardcoat anodized matte-black surface to military specifications. The forearm provides an extended top rail and T-marked Picatinny sections for repeatable accessory placement.
Key Specifications
- The forearm is constructed from 6061-T6 aluminum.
- The finish is hardcoat anodized matte black to military specifications or better.
- The design is a carbine-length free-float forearm.
- The handguard features diamond-shaped heat vents for ventilation and weight savings.
- The top rail is extended for a gap-free fit with the upper receiver.
- Rails are T-marked for consistent accessory placement.
- Included hardware consists of one jamb nut, one barrel nut, two anti-rotation screws, and one forearm tube.
- The jam nut and anti-rotation screws are steel plated matte black to match the finish.
- The product is a free-float quad-rail style handguard compatible with AR-15 accessories.
- The listed weight in the product copy is 12.5 oz.
This Diamond Series forearm provides a robust, repeatable mounting platform while reducing barrel contact through its free-float design. Its quad-rail layout and T-marked sections make it straightforward to arrange optics, lights, and other accessories in real-world applications where consistency and durability matter.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
