Posted 12 Apr 2018 (edited) WTS/WTT: Colt 6920 Upper-Receiver. Fired approximately 500 rounds. No bitmetal. Includes factory M4 handguards or Magpul MOE (your choice) and original charging handle/bolt-carrier. Excellent condition. Reason for selling is want a lighter profile barrel. Interested in trades for Colt 6720 Upper-Receiver. $500+20 shipping. First buyer fell through. Back up for sale. Packed up and ready to ship. Thanx. SAMMY! Edited 16 Apr 2018 by SAMMY! Westminster, California, United States Share this post Link to post Share on other sites