This is a new old stock unfired Take Off, 2013 Config. A4 20" C stamped Cerro Keyhole upper complete, Matech 600 meter rear iron sight, C MP 5.56 NATO 1/7 marked on the crest of the barrel near the muzzle, stenciled C bolt carrier group & charging handle. Gallery Pictures: https://imgbox.com/g/3uOYpz4bC4 $ 1195.00 delivered USPS Priority Mail w/Tracking. IM or E-mail is best
