ATI STRIPPED A3 ALUMINUM UPPER EXPANDED PORT ANODIZED ATIUPPEREP ATIUPPERREP

The ATI stripped upper receiver is forged from T7075 aluminum and features M4-type feed cuts inside for reliable feeding! This receiver also features T-marks on the picatinny rail. The receiver is black finished and stripped so you can complete your AR build your way! Compatible with standard mil-spec AR lower receivers and components. A great price for a high-quality receiver!