1 × B5 Systems P-Grip 23 Black – OEM; 1 × B5 Systems Enhanced SOPMOD Mil-Spec Stock – Black – OEM; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit; 1 × ODIN Works Complete Lower Parts Kit

1 × NBS Mil-Spec Carbine Buffer Kit; 1 × Magpul MOE Stock Mil-Spec – FDE