Yhm A3 Upper Receiver Assy Blk

The Yhm A3 Upper Receiver Assy Blk from Yankee Hill Machine Co is a purpose-built component for AR-15 platform users who demand precision and reliability in tactical, competitive, or duty applications. This upper receiver assembly serves as the foundation for accurate shot placement and consistent performance, making it essential for law enforcement, military operators, and serious civilian shooters building or upgrading a complete rifle system.

Manufactured from high-quality aluminum and finished in a durable black coating, the Yhm A3 Upper Receiver Assy Blk delivers exceptional corrosion resistance and dimensional consistency critical for reliable AR-15 operation. The assembly integrates a precision-machined receiver body with an integrated charging handle interface and rails designed for seamless compatibility with standard AR-15 lower receivers. The A3-profile top rail accepts Picatinny-mounted optics, backup sights, and accessories.

Field operators, armorers, and competitive shooters benefit most from this upper receiver when paired with quality lower receivers and bolt carrier groups. Its lightweight design, weighing 0.69 lbs, provides an excellent strength-to-weight ratio suitable for both compact and full-length rifle builds.