Mint condition, except for a minor scratch on the flash hider. Fired only once. Less than 50 rounds. Works flawlessly. Just need cash for another project. Aero Precision M4E1 Enhanced Upper Aero Precision Enhanced 7" quad rail Aero Precision 7.5" Barrel 4150 CMV nitride Damage Industries Low Profile gas block Spikes Tactical black nitride gas tube AAC 51T Blackout flash hider Magpul AFG2 grip Diamondhead polymer flip up front and rear nite sights AIM v2 Nitride BCG and Armageddon gas busting ambidextrous charging handle sold separately. Willing to take the AFG2 or Diamondhead sights off, for a lower price, if you don't want them. Asking $595 for the set, but am open to offers. Would be willing to trade for some cheap steel cased 223 or 308. Prefer cash deal or part cash trade. Willing to ship and accept PayPal, too.