9mm AR for sale. Garrison Mfg A3 upper, DPMS lower, standard trigger. Includes 1, 25rd uzi mag and YHM trimount with rear sight. Colt system that will take colt mags or modified uzi mags. Only 200 rds through the weapon. Selling to build new rifle and pay bills. Not interested in trades. Looking for $750 O.B.O. Have surfed the forum for over two years but new member. Military police officer. Email for pics. Thanks.