USGI A1 Gooseneck Mount w/o Hole - Used

The gooseneck mounts were one of the only ways to mount an optic before the flattop, picatinny uppers came into fashion with the A3 and A4 model AR-15s.  The gooseneck allowed a Aimpoint PRO/CompM2 to co-witness with the iron sights.  

Due to geometry differences, these ONLY Mount to A1 style, fixed carry handle uppers.  These DO NOT work with flat-top picatinny upper receivers.  

These are considered used but only show signs of age and storage.  Minor markings may be present.  Do not buy these is you expect a museum quality piece.