FACE TO FACE TRANSACTION ONLY! Preferably looking for a colt “m4 carbine” or “property of government M4A1” marked complete colt lowers (willing to add on some cash for a M4A1 marked lower). My lower WILL NOT come with the car 15 stock, geissele trigger or KAC taupe A2 grip. We can switch out buffer springs since i run a H3 for a MK18 upper. The round count on this lower is prolly a little over 1K rounds. Not looking for a spray painted or lower complete beat to report this ad to the administ.