Guntec USA AR15 Stripped Billet Upper Receiver Anodized Flat Top

The Guntec USA GUNTEC AR15 STRIPPED BILLET upper receiver is engineered in a compact billet flat top black profile that combines rugged T6 6061 aluminum with a solid block construction for dependable accuracy and weight efficiency. This AR-compatible upper features a 1913 Picatinny rail flat top for easy optics and accessory mounting, an M4 feed ramp for smooth chambering, and a slim shell deflector designed to reduce interference while cycling. Crafted to match up with any brand lower receiver, it accepts Mil-Spec ejection port door kits and forward assist kits, ensuring seamless integration with widely used components. The billet build and anodized finish contribute to durable corrosion resistance and long-term performance in demanding field and range environments. With dimensions stated as 2.50 X 3.60 X 8.85 and a classic Billet Flat Top Black appearance, this upper can be paired with a variety of AR platform configurations to create a reliable platform for hunting, competition, or tactical training. Guntec USA's upper continues the brand's reputation for precision machining and practical, versatile rifle parts that support accurate, repeatable results out on the range or in the field.