Like this: http://www.bushmaster.com/shopping/uppers/post-ban/pura2b14ak.asp
Upper has approx. 300 rounds fired through it. Sorry, don't have pics. Slight marring on the barrel from a flashlight mount. No bolt, carrier, or charging handle included, but I will include the carrying handle. Originally $520, I'm asking $310.
Email me at email@example.com . Thanks for looking!