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

1 × KAK AR-15 A2 Buttstock Kit – Black; 1 × ODIN Works Complete Lower Parts Kit

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