Aero Precision M4E1 COMP LOWER RECEIVER W/ A2 GRIP & M4 STOCK FOR AR-15 BLK APAR600101

The M4E1 Complete Lower Receiver is the perfect base for your custom AR-15 build. This complete lower features Aero Precision’s new M4E1 Lower Receiver with an A2 Grip and M4 Stock.

• M4E1 Stripped Lower Receiver - Anodized Black
• M4 Stock - Black
• A2 Grip - Black
• Mil-spec Lower Parts Kit
• Carbine Receiver Extension
• AR-15 Carbine Buffer and Spring