Product Spotlight: Aero Precision M4E1 Pro Lower
This video provides a detailed product spotlight on the Aero Precision M4E1 Pro Lower Receiver, presented by Caleb from Brownells. The review highlights the lower's fully ambidextrous controls, including the bolt catch and magazine release. It also showcases practical features like the flared magwell for faster reloads, an integral oversized trigger guard, and an upper receiver tension screw for a tight fit. The video emphasizes the premium, refined design and top-tier performance, making it suitable for both custom AR builds and upgrades. Compatibility with the Aero Precision Pro Series is also mentioned.










