Our upper receiver is precision CNC-machined from solid aerospace billet aluminum. It is not a cheap forging. This is a top-tier upper receiver perfect for any high quality AR-9 build.
- 4 Cerakote color selections available, which include Magpul FDE, Sniper Grey, Magpul OD Green, and Burnt Bronze.
- The non-Cerakote finish options include Black Anodized and Pink Anodized.
- Oversized wall thickness to add strength for blowback operation
- Designed specifically for pistol caliber AR builds
- Widened ejection port for large pistol caliber cases
- Mil-Std 1913 Picatinny rail
- Made in the U.S.A.
Determined at checkout.