Blemished AR15 Stripped M4 / A4 Upper Receiver $49.95 - $59.95 Blemished Bad Attitude Forged M4 / A4 Upper Receiver These upper receivers will have cosmetic blemishes that do not affect function Cut to proper Mil-spec dimensions Mil-Spec Type Type 3 Class 2 anodizing Fits all standard Mil-Spec dimensioned... 0 (1) Pick Options