Aero Precision M4E1 Complete Lower 5.56

Aero Precision M4E1 Complete Lower Receiver Features

This complete lower receiver includes a carbine receiver extension, AR-15 carbine buffer, and spring, offering a smooth and consistent cycling experience. The M4 stock provides stability and comfort, while the A2 grip enhances control and handling. The Mil-Spec lower parts kit ensures precise fit and dependable performance, making this a versatile choice for your AR-15 build.

Aero Precision M4E1 Complete Lower Receiver Specifications

• Manufacturer: Aero Precision
• Model: M4E1 Complete Lower Receiver
• Caliber: 5.56 NATO
• Receiver: M4E1 Stripped Lower Receiver – Anodized Black
• Stock: M4 Stock – Black
• Grip: A2 Grip – Black
• Lower Parts Kit: Mil-Spec
• Buffer System: AR-15 Carbine Buffer and Spring
• Receiver Extension: Carbine Receiver Extension