3 × Anderson Manufacturing AM-15 Stripped Lower Receiver – Closed – Anodized Black

1 × Omega Stock – Black; 1 × ODIN Works Complete Lower Parts Kit; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit

1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit; 1 × Omega Stock – Black

1 × Aero Precision 5.56 Bolt Carrier Group – Black Nitride; 1 × Aero Precision M4E1 Threaded Stripped Upper Receiver

1 × NBS Mil-Spec M4 Carbine Stock; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit; 1 × OEM Mil-Spec AR-15 Lower Parts Kit