Aero Precision's M4E1 Threaded Assembled Receiver Set for AR-15 in FDE Cerakote showcases superior design and engineering. This set includes both the M4E1 Lower Receiver and the M4E1 Threaded Assembled Upper Receiver, offering enhanced forging for a billet look, integrated trigger guard, and a flared magwell for efficient magazine changes. Ideal for AR-15 builds, this set is perfect for range time, competition, or training, reflecting Aero Precision's commitment to quality and innovation.

Key Features:
- Manufacturer: Aero Precision
- Model: M4E1 Threaded Assembled Receiver Set
- Finish Color: Magpul FDE Cerakote
- Weight: 17.8 oz
- Platform: AR15
- Threaded Barrel: Yes
- What's In The Box: M4E1 Lower Receiver, M4E1 Threaded Assembled Upper Receiver