6 Creedmoor Aero Precision upper with threaded 5/8 X24 Shilen 1x8 twist SS select 24 inch bead blasted barrel, Superlative adjustable gas block and. rifle + 2", Wilson Combat high pressure bolt. Less than 40 rounds and shoots 1/2 moa at 100 yards with factory 108 grain factory bullets. Reason for selling is that I can't get away from the AR15's. $ 850, or best offer, plus shipping. Some factory ammo available to buyer for additional money.PM me if interested. Muzzle brake not included.