.300 blk upper

.300 blk upper. Receiver is aero precision the hand guard is styngr barrel is 16 inch faxon match heavy contour flame fluted 1/8 twist 416 stainless with nitride finish carbine gas length and seekins adjustable gas block vg gamma 300 blk muzzle device (needs crush washer) and a badger ordnance g3 charging handle ( faxon bolt carrier group) barrel has under 200 rounds also cycles subs with or without suppressors... $350.00 (obo) can meet in CDA or Worley area text me (206)735-1235