Key Features:
- Manufacturer: Aero Precision
- Model: M4E1 PRO Lower Receiver
- Finish Color: Anodized Black
- Compatibility: AR-15 Components and Magazines
- Controls: Ambidextrous
- Material: 7075-T6 Aluminum
- Unique Features: Preinstalled proprietary components
- What's In The Box: Stripped Lower Receiver, Bolt Catch Assembly, Magazine Release Assembly
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | 5.56x45mm NATO |
| __Model | M4E1 Pro |