The Aero Precision M5E1 Complete Upper 18" .308 SS Fluted FDE is a testament to superior engineering and design. Crafted with precision, it features an 18-inch stainless steel barrel with a 1-10 twist rate, ensuring accuracy and reliability. The free-float handguard and Cerakote finish enhance its durability and aesthetic appeal, making it a standout choice for firearm enthusiasts.

Ideal for range time and competition, this upper receiver is compatible with DPMS pattern lower receivers, offering versatility and performance. Aero Precision is renowned for its innovation and quality, ensuring that each product meets the highest standards.

Key Features:
- Manufacturer: Aero Precision
- Model: M5E1
- Caliber: .308 Winchester
- Condition: Factory New
- Action: Semi-Automatic
- Finish Color: Flat Dark Earth
- Barrel Length: 18"
- Number of Magazines: Not Included
- Capacity: Not Specified
- Optic Footprint: Not Specified
- Unique Features: Fluted Barrel, Free-Float Handguard
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Upper Receiver Only
- Weight: Not Specified
- Length: Not Specified
- Width: Not Specified