Aero Precision's M5E1 Enhanced 308 Winchester Assembled Upper Receiver in Kodiak Brown is engineered with precision and quality. This upper receiver features a one-piece design that integrates the handguard mounting platform, reducing assembly complexity and enhancing structural integrity. Made from high-strength 7075-T6 aluminum, it includes M4 feed ramps, laser-engraved T-marks, and comes pre-assembled with a dust cover and forward assist.

Ideal for range time and hunting, the M5E1 Upper Receiver offers seamless compatibility with Aero Precision's enhanced handguards, ensuring ease of installation and superior performance. Aero Precision is renowned for its commitment to innovation and quality in firearm components.

Key Features:
- Manufacturer: Aero Precision
- Model: M5E1
- Caliber: .308 Winchester
- Finish Color: Kodiak Brown Anodized
- Weight: 1.06 lbs
- Material: 7075-T6 Aluminum
- Unique Features: One-piece design with integrated handguard mount
- What's In The Box: Dust cover, forward assist, barrel nut