Aero Precision Complete M4E1 lower STR Stock

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features Aero Precision’s M4E1 Lower Receiver and is upgraded to include a Magpul MOE Grip and STR Stock.

Includes:

• M4E1 Stripped Lower Receiver – Anodized Black
• Magpul™ MOE Grip – Black
• Magpul™ STR Stock – Black
• Mil-spec Lower Parts Kit
• Carbine Receiver Extension
• AR15 Carbine Buffer and Spring