Yankee Hill Machine A3 Upper Receiver for AR-15 – 7075-T6 Aluminum, Black Anodized (YHM-100)

• Complete A3 upper receiver designed for AR 15 platform rifle builds
• Forged 7075 T6 aluminum construction provides strength and durability under repeated firing
• Includes forward assist and dust cover assembly for complete upper receiver configuration
• M4 style feed ramps and T markings support reliable feeding and consistent assembly alignment
• Hardcoat anodized black finish enhances corrosion resistance and surface durability
• Compatible with standard mil spec lower receivers and common upper receiver components

The Yankee Hill Machine Co A3 Upper Receiver Fits AR15 is an AR-15 upper receiver designed for assembling and supporting rifle upper components. This upper receiver is forged from 7075-T6 aluminum and provides a platform for mounting barrels, handguards, and internal components. It is designed to fit standard AR-15 lower receivers and accepts mil-spec parts.

The Yankee Hill Machine Co A3 upper receiver includes M4 style feed ramps and engraved T markings for alignment reference. It features a hardcoat anodized black finish and an interior dry film lubricant coating for consistent operation. This product is used for rifle assembly and upgrade in standard AR configurations. It includes a forward assist and dust cover assembly and supports compatibility with standard upper receiver components. The forged aluminum construction provides structural integrity for range use and general firearm builds.