Yankee Hill Machine YHM 110BILLET Stripped Billet Upper Receiver

The YHM 110BILLET is a stripped billet upper receiver designed for AR-15 platform builders and enthusiasts who prioritize fit and finish. Machined from 7075-T6 aluminum and finished with a hardcoat matte black anodize, it is built to accept standard upper receiver parts and Mil‑Spec lower receivers. The receiver is supplied stripped and requires common components to complete a functional upper assembly.

Key Specifications

• The manufacturer is Yankee Hill Machine.
• The model designation is YHM 110BILLET.
• The product type is a stripped billet upper receiver for AR-15 platform builds.
• The receiver is made from 7075-T6 aluminum.
• The exterior finish is hardcoat matte black anodized.
• The listed caliber/gauge value is .223 REM / 5.56 NATO.
• The feed ramps are specified as M4-style.
• The interior is treated with dry film lube for reduced friction.
• The receiver accepts standard upper receiver parts and Mil‑Spec lower receivers and is supplied stripped (requires additional components to complete).
• The listed overall dimensions are 2.55 x 5.10 x 11.20 and a listed weight of .8 (values provided as-is by the source).

This stripped billet upper offers a high-quality platform for custom AR-15 builds, combining a billet aesthetic with material and finish commonly specified for durability and fit. Its compatibility with standard components makes it a practical choice for builders seeking a precision-machined receiver that integrates with Mil‑Spec lowers and common AR-15 parts.