EMG F-1 Firearms Officially Licensed UDR-15-3G Full Metal M4 Receiver Set (Color: Blue)

Features Aluminum alloy construction Extremely lightweight skeletonized design Ideal for competition style builds Billet style design Officially licensed design by F-1 Firearms with F-1 trademarks Based in the great state of Texas, F-1 Firearms has become one of the premier brands in semi-automatic sporting rifles. Utilizing premium materials and cutting edge manufacturing processes, F1 produces firearms that are lighter, stronger, more accurate and built to more demanding tolerances than their competition. F-1 Firearms are designed to stand out from the crowd, with an F-1 rifle, not only will you look better than the rest, you’ll shoot better than the rest. Manufacturer:  EMG / F-1 Firearms (OEM: APS) Specifications: Compatibility:  APS Version 2 gearboxes Material:  Aluminum alloy