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

1 × Trinity Force AR-15 Lower Vice Block; 1 × Trinity Force AR-15 Upper Vice Block

1 × Aero Precision AR-15 16″ 5.56 Midlength Complete Upper w/ Pinned FSB, MOE Midlength Handguard – Black; 1 × Aero Precision AR-15/M4 Carbine Receiver Extension / Buffer Kit; 1 × Aero Precision AR-15 Mil-Spec Lower Parts Kit; 1 × Aero Precision 5.56 Bolt Carrier Group – Black Nitride; 1 × Magpul MOE Stock Mil-Spec – Black; 1 × NBS Enhanced AR-15 Mil-Spec Charging Handle

1 × UTG ACCU-SYNC Spring-Loaded AR-15 Flip-up Front Sight, Black; 1 × UTG ACCU-SYNC Spring-loaded AR-15 Flip-up Rear Sight, Black

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