Description
Dirty Bird AR-15 Stripped Upper ReceiverBuilders know that not all mil-spec forged upper receivers are created equal.Sub-parforgings suffer from pitting and structural defects, poor anodizing can result in a purplish or chalky finish that doesn’t last and sloppy matching can result in mis-sized lugs, burrs or other machine marks.The Dirty Bird Industries AR-15 StrippedUpper Receiver is precision machined to M16/M4 Mil-Spec using top quality forgings(NOT the rejects). They are then finished with a uniform Mil-SpecType III hardcoat anodizing or Cerakote andlaser etched t-marks. These units are quality checked throughout the process to ensure consistent quality from unit to unit.You have Dirty Bird’s word that these upperswill be free from excessive pitting, machined to spec and finished with quality (not purple orchalky) hard coat anodizing.Features:7075-T6 Aluminum Forgings (forge marks may vary)M4 Feedramps.250 takedown pin holesLaser etchedT-marksPort Door (Dust Cover) and Forward Assist not includedMade in the USABacked by DirtyBird Industries’ Limited LifetimeWarranty
