Very good condition Colt M16A4 upper on a brand new reproduction Aero Precision lower.  20" barrel, good condition handguard (no cracks), bayo lug. 

I am a private FFL dealer in the Green Bay area.  Check out my other listings by clicking "Armslist Store" below my original registration date.  Price includes tax and background check.  Yes, I will ship to your FFL.  Call, text, or email.  920.530.0seven0zero.  Not interested in trades at this time.  Thanks for looking.  -Josh