YHM Diamond Series Mid-Length Handguard – AR-15

Description

The Yankee Hill Machine (YHM) Diamond Series mid-length handguard is a purpose-built forearm for AR-15 platforms. It is machined from 6061-T6 aluminum and finished with a hardcoat matte anodize that meets or exceeds military specifications. The design features diamond-shaped heat vents and an extended top rail that supports gap-free installation and T-marked rail positions for consistent accessory placement. Assemblies ship with the necessary mounting hardware for installation.

Key Specifications

• The construction uses 6061-T6 aluminum for a balance of strength and light weight.
• The finish is a hardcoat matte anodize to military specifications or better.
• The design is mid-length for AR-15 platform compatibility.
• Included hardware: jam nut, barrel nut, two anti-rotation screws, and the forearm tube.
• Ventilation employs diamond-shaped heat vents to manage heat along the forearm.
• The top rail provides an extended, gap-free rail with T-marked positions for repeatable accessory mounting.
• Accessory mounting standard: Quad-rail / Picatinny sections.
• The finish style is matte to reduce glare and visual signature.

Purpose-built for users who want a durable, serviceable handguard with straightforward accessory mounting, the YHM Diamond Series mid-length forearm combines service-grade materials and hardware with practical features like T-marked rails and diamond heat vents. Its included mounting components make it a complete option for upgrading an AR-15 platform with a gap-free, rock-solid forearm that supports a range of accessories while maintaining a professional, no-nonsense appearance.