Lewis Machine & Tool AR-15 flat top M4 style rifle, 16" chrome lined 1/7 twist barrel for 55 to 79 grain bullets, barrel has M-4 cuts to feed hollow points. 6 position stock and double heat shield hand guards. Lower receiver is manufactured by LMT for Coastal Gun, Inc. Rifle only, no magazine or rear sight. $770 delivered to an FFL in the US. This gun is brand new and unfired.