Tag: 5.56 Upper Receiver
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AERO M4E1-T Upper 5.56 16″ Black: High-Quality AR-15 Upper Receiver
$627.73Add to cartShop the Aero Precision M4E1-T Upper 5.56 16″ BLK for your AR15. This complete upper receiver features a 16″ chrome-lined barrel with a 1:7 twist rate, perfect for .223 REM/5.56 NATO ammo. Precision-machined from high-quality aluminum, anodized in matte black. Compatible with AR15 accessories. Trust Aero Precision for top-of-the-line quality.
