TacFire UPK1 AR-15 Upper Parts Kit

The TacFire UPK1 Upper Parts Kit includes the essential components needed to complete or service an AR-15 upper receiver. Ideal for new builds, repairs, or spare parts, each piece is manufactured to Mil-Spec standards for reliable fit and function. Kit includes one forward assist assembly (plunger, spring, and roll pin), one ejection port cover door, one ejection port cover spring, one ejection port cover rod and retaining clip, and one Mil-Spec charging handle. Upper receiver NOT included.