Built from flash to butt with military spec. new or new old stock parts. You get: A2 flash suppressor, 5.56 NATO barrel with a 1/8 twist rate, front sight base with adjustable elevation post, A2 handguards, Rock River carry handle upper receiver with mil spec bolt carrier group and standard charging handle, Anderson MFG. no-logo lower receiver, SN 21049524, hammer & trigger have been coated to last . (notice the light color of the trigger) I will change it to a cheaper stock trigger if you wish. A2 pistol grip and buttstock with trap door. A2 rear sight adjustable for windage and elevation, Good test fire--bolt locks open on last round. The front sight base is secured with socket head set screws not pins. Buyer must have a FL drivers license, CWPs always a good thing. Pick up or meet.