this is not a cheap walmart ar15 , i built this rifle a couple months ago and have never even put a bullet down the barrel . all is brand new , here is the list . Lower - PSA lower with a bushmaster 6 position stock all parts listed below are zombie hunter etched parts on lower are zombie hunter trigger gaurd ( larger then stock gaurd ) " " extended takedown pins " " dust cover " " forward assist button " " magpul MOE engraved pistol grip " " magazine catch Upper parts below 16" chrome molly vanadium 1/7 twist barrel threaded for compensator free float tactical quad rail hand quard RRA rock river arms chromeline BCG brownells zombie hunter etched upper receiver magpul zombie hunter engraved rail covers billet alluminum charging handle etched zombie hunter hera arms linear compensator blackhawk ambi sling adapter blackhawk single point storm sling bsa tactical TW30RDL red dot sight with built in laser sight im sure im forgetting something but i listed plenty for now . this is NOT a plastic lower , this is well built . if any more questions PM me . price is $1000 in hot springs , NO trades at this time if i decide to trade i will post it here . i have well over 1200 invested so i am taking a loss already as it is .