Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider. 223 Wylde Completed Upper then you've found yourself in the absolute right spot.. These AR15 Upper...

In stock
ShipAmount $0.00
RevType 2
Manufacturer Rock River Arms
Sku AR0798
Identity 23054798364