Geissele Automatics Ultra Duty AR-15 Lower Parts Kit - Desert Dirt - Open Box

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

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

ONE HORSE AR15 Complete Lower Parts Kit

CMMG ZEROED ENHANCED LOWER - PARTS KIT AR-15

AERO PRECISION M4E1 Rifle Cmplt Lower Rcv A2 Grip No Stock Black

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

FOXTROT MIKE MIKE-102 RIA 5.56 16IN BBL BLACK AK LOWER FWD CHARGING ZHUKOV FOLDING STK ADAPT 1/30RD