Introducing the Aero Precision M4E1-T Upper Receiver, designed for performance and reliability. This 15-inch MOD 4 upper is chambered in 5.56x45 and features a government profile with a mid-length gas system. The 1 in 7 twist rate ensures optimal stabilization for a variety of ammunition.
Finished in a striking OD Green, it includes an A2 birdcage flash hider to minimize muzzle flash. Whether you're building a custom rifle or upgrading your current setup, this upper receiver combines functionality with a sleek aesthetic. Elevate your shooting experience with the Aero Precision M4E1-T!
