LaRue Tactical AR-15 Complete Lower Receiver - Black

AERO PRECISION M4E1 Multi Caliber Complete AR15 Lower Receiver w/ A2 Grip & M4 Stock - FDE

Larue Stripped Lower, Black

White Label Armory WLA-LOW-1015-01 Lower Parts Kit For AR-15 Black

AERO PRECISION M4E1-T 5.56 NATO 11.5" Complete Upper Receiver | Black

ONE HORSE AR15 Complete Lower Parts Kit

Wraithworks Billet Slick Side AR-15 Upper Receiver - Black | No Forward Assist or Brass Deflector

GREAT LAKES FIREARMS Lower Group AR15 5.56mm w/Adjustable Stock Black