Yankee Hill Machine Co. Diamond Series Handguard, Mid-Length
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Yankee Hill Machine
Overview
The Yankee Hill Machine Co., Inc. Diamond Series Handguard is a black aluminum handguard designed for mid-length gas systems on AR-15 platforms. At 9 inches in length, it provides a sturdy mounting interface with Picatinny rails, allowing for easy attachment of accessories and optics. This handguard is commonly found in builds using a mid-length gas system and chambered in 5.56 NATO, making it a versatile choice for various applications.
Specifications
Available Merchants(6)
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Price Alert
Build history on GunPartPicker
Builders have been adding the Yankee Hill Machine Co. Diamond Series Handguard, Mid-Length to their builds on GunPartPicker since March 2026. All time, it ranks #239 of the 793 handguards builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today all 6 retailers we track have it in stock. The best price crept up from $133.67 to $154.75 over October 2026. Buying today, the lowest price is $137.22 at KY Gun Company.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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