All new parts. Price is assembled or not, which ever you prefer. Stag model Stag-15 5.56 lower receiver. Mil-spec LPK. Stock assembly choices are A1, A2, DPMS Pardus M4, or CAA FDE CBS16 Mil-spec. MUST ship to an FFL. Priority shipped and insured. Michigan sales add 6% sales tax. USPSMO or Certified funds. No PayPal. No trades.