Aero Precision Complete Upper Receiver M4E1-T 5.56x45mm NATO 20in Government Rifle Length 1 in 7 1/2 X 28 15in A2 Flash Hider Cerakote FDE

Aero Precision

Overview

The Aero Precision Complete Upper Receiver M4E1-T is designed for AR-15 builds, featuring a 20-inch barrel chambered in 5.56 NATO with a twist rate of 1:7, which balances stability and accuracy for a variety of projectile weights. This upper utilizes a rifle-length gas system, ensuring smoother cycling and reduced recoil, making it suitable for precision shooting or extended range use. Commonly found in builds aimed at long-range accuracy or competitive shooting, this complete upper receiver is finished in FDE for a clean, tactical aesthetic.