KAK Industry AR-15 Upper Completion Kit

Keep some spare parts in your toolbox or spruce up your next upper receiver build with the KAK Industry AR-15 Upper Completion Kit. This upper completion kit includes a complete forward assist button with pawl (claw), forward assist helical spring, forward assist roll pin, ejection port cover, ejection port rod, ejection port C-clip, and ejection port spring. Features high-quality steel construction with corrosion-resistant phosphate finish.