In stock
Yankee Hill Machine Co. Black Diamond Series Forearm- Mid-Length Length-9.675"-YHM-9633-DX
In stock

Yankee Hill Machine Co. Black Diamond Series Forearm- Mid-Length Length-9.675"-YHM-9633-DX

Regular Price $179.19 Special Price $127.99
SKU 1686
Model Number YHM-9633-DX
Brand YHM
UPC 816701012590
Caliber .223 Remington, .300 AAC Blackout, 5.56x45mm
This product is fulfilled by a PSA Partner and shipping times may vary.
Customers must read Compliance Information before purchasing.

Product Details


  • Overall Length: 9.3"
  • Weight: 15.2 oz.
  • Inner Diameter: 1.750"
  • Coating: Hardcoat Anodized matte black to Mil-Spec or better The Black Diamond® Series
  • Handguard comes with all necessary parts for installation, including:
  • Barrel Nut (YHM-9483)
  • Jamb Nut
  • Anti-Rotation Screws
  • Installation Instructions


These unique forearms feature diamond shaped heat vents, an extended top rail for gap-free installation, “T” marked rails to mark accessory locations, they accept our end caps, and utilize our anti-rotation screws for secure installation. The forearms and barrel nuts are made of 6061-T6 aluminum and hardcoated to military specifications. The jam nut and anti-rotation screws are steel and plated a matte black finish to match.

Palmetto State Armory, your source for AR15 Accessories!


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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.