Re-listing this
Complete Colt 6933 SBR 11.5 Factory Upper. FSB was professionally shaved down by Gun Gallery in Jacksonville, FL. URX II was also purchased from them and installed by them as well. Colt BCG included. URX II Rail with built in front BUIS. AAC 18th Blackout FH. Magpul MBUS included as well. Round count is in the neighborhood of 3500-4000. Upper has always run reliably, never had a jam that wasn’t mag/ammo related. $600 shipped & insured to your doorstep. If you want better pics such as forge marks etc, let me know. I bought this gun back in 2009 from Clyde Armory. I would also consider a trade for a trijicon RMR.
