Description
The AR-15 Assembled Upper Receiver is engineered for reliability and ease, featuring both the port door and forward assist pre-installed. Crafted from durable 7075-T6 aluminum, this upper is precision-machined to meet Mil-Spec M16/M4 standards, ensuring a high-level of strength and performance. With M4 feedramps incorporated, it guarantees smooth and consistent feeding for enhanced reliability during operation. Designed for a perfect, secure fit, this upper receiver pairs seamlessly with any of our AR-15 lower receivers, creating a solid foundation for your rifle build. Whether you’re upgrading or constructing a new AR-15, this assembled upper is built to deliver dependable, long-lasting performance.
