BattleHawk Armory AR-15 Upper Parts Kit Complete Forward Assist and Ejection Port Cover Assembly BattleHawk Armory upper parts kit includes everything needed to complete a stripped AR-15 upper receiver. Kit contains complete forward assist assembly with button, pawl, helical spring, and roll pin. Ejection port cover assembly includes cover, rod, C clip, and spring. Phosphate finish provides corrosion resistance. High-quality steel construction. SPECIFICATIONS Manufacturer: BattleHawk Armory Type: Upper Receiver Parts Kit Platform: AR-15 Material: Steel Finish: Phosphate Kit Includes: - Complete forward assist button - Forward assist helical spring - Forward assist roll pin - Ejection port cover - Ejection port rod - Ejection port C clip - Ejection port spring