Up for sale is a 11.5" URG-I style upper that I recently built. The receiver and BCG came off of a 2011 LE6920 and existed as a Mk18 for most of its life. I rebuilt it into the URG-I upper late last year using a new Mk 16 10.5" DDC rail, BA 11.5" barrel and gas block, and Surefire FH556-RC (4-prong) flash hider. I never fired it once built into this configuration. I did install M-LOK accessories on the handguard at one point. Asking $850 $800/shipped to the lower 48. I accept discrete PayPal or Venmo. Other payment arrangements can be discussed if needed. Build list includes:

-Colt "C" stamped keyhole upper (used)
-Colt "C" marked bolt carrier and "MPC" marked bolt (used)
-BCM Gunfighter charging handle (used)
-Surefire FH556-RC (very lightly used)
-Geissele Mk16 DDC 10.5" handguard (new)
-Ballistic Advantage 11.5" 5.56 nitride barrel and gas block (new)

email sent-i'll take it