Unfired M4E1 223/556. Aero M4E1 upper and lower,Atlas R One 15in,Faxon barrel, CMC (Gold Finger)3.5lb flat trigger, Nickel Boron Aero bcg, Raptor Charging Handle and Radian Ambi Safety, B5 Stock, Geissele double braided buffer. Cash only $900 contact 8179880795 Near Keller will include one magazine.