Rock River Arms

Rock River Arms A4 Upper Receiver Assembly Black

Name: Rock River Arms A4 Upper Receiver Assembly Black
Brand: Rock River Arms
SKU: 11479451
Availability: PreOrder

Item #11479451 MPN AR0052BASY UPC 842834105120

Rock River Arms A4 Upper Receiver Assembly Black

With M4 Feed Ramps. With Forward Assist And Port Door. 7075 T6 Aluminum.

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