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Yankee Hill Machine Co 12.6" Diamond Series Forearm (
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Yankee Hill Machine Co

12.6" Diamond Series Forearm (

$219.95
$184.75
Sale Price
Available California compliant

Yankee Hill Machine Co Black Diamond Series Forearm, 12.6" Rifle-Length, Fits AR-15, Black Finish YHM-9635-DX

Key Details
Brand Yankee Hill Machine Co
Manufacturer Part Number YHM-9635-DX
UPC 816701012613
SKU YHM-9635-DX
Current Stock 8 available
Quantity Updated Apr 24, 2026 9:46 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

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 their end caps, and utilize their 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.

Features
  • Black finish
  • 12.6 Black diamond rifle length forearm"
  • Comes with all necessary parts for installation
  • Fits AR-15
Specifications
UPC: 816701012613
Manufacturer: Yankee Hill Machine Co
Manufacturer Part #: YHM-9635-DX
Model: Black Diamond Series
Model (Alt): Rifle
Size: 12.6"
Finish: Matte
Type: Handguard