11.5 pinned gas block ba rearden bird cage ready for suppressor Colt overrun upper Tin bcg forward controles chip epc griffin rail Anderson lower with 90 ambi safty Fcd ambi magazine release ept trigger k&s lpk Bcm grip Magpul btr brace and lv stipple Limited release sling Everything is new 20 on it just to make sure it worked this thing is an awsome plinker/homedefense 800 obo Call or txt 4072215432