AR-15 rifle upper receiver with 16" black nitrided barrel with 1/7 RH twist, and complete bolt carrier group, 5.56mm, *NEW*.
Sold as a set.
Build yourself a great range rifle on a budget!
These AR-15 uppers are chambered in 5.56mm NATO.
Improved bolt design functions smoother than other bolts, requiring less maintenance.
Includes complete bolt carrier group and charging handle.
Forged Aluminum Upper Receiver
16" 5.56 / .223 Black Nitride Coated Barrel
Standard M4 Handguard
Standard Profile Picatinny Rail Gas Block
Chambered for both NATO 5.56x45mm and .223 Remington
Flat Top, Optics Ready
Fully-Assembled Upper Receiver