Product Summary
The Aero Precision M4E1 Complete Lower Receiver is a high-quality foundation for your next 5.56 NATO AR-15 build. This complete assembly features an anodized black M4E1 stripped lower receiver paired with a Mil-Spec lower parts kit for dependable performance. It comes equipped with a carbine receiver extension, an AR-15 carbine buffer and spring, and an M4 stock for enhanced stability and comfort. Additionally, the included A2 grip provides superior control and handling during use. This versatile kit is designed to offer a smooth and consistent cycling experience for various applications.
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