ONE HORSE UPPER PARTS KIT W DUST COVER AND FORWARD ASSIST OH-UPK01

Finish your AR15 upper with this dependable Mil-Spec upper parts kit. Built from durable corrosion-resistant components it includes everything needed to complete a standard upper receiver and keep it running smoothly. Perfect for new builds or refreshing an existing setup.- Includes: dust cover dust cover rod dust cover spring forward assist forward assist spring forward assist pin. - Simple reliable and ready to drop in.