Rock River Arms complete Tactical Carbine upper is an A4 upper chambered in .458 SOCOM with a 16″ chrome moly bull barrel and 1:14 twist. Additionally the upper comes with a complete bolt carrier group, charging handle assembly, 15″ RRA lightweight M-Lok compatible free float rail and a RRA Operator brake with a a 5/8-32 thread pitch.
Rock River Arms | CAR A4 Upper | .350 Legend | 16″ | 10rd
MSRP:$740.00
Your Price:$685.00
Disclaimer: Our e-commerce site uses stock images for item photography. In most cases, these are completely accurate however there are some cases where the image may not wholly reflect the item being purchased. It is your responsibility to verify the UPC of the item you are purchasing from us with the manufacturer to confirm you are placing an order for the correct item.
