Selling one of my spare uppers which has between 500-800 rnds fired (90% suppressed). Runs like a champ with and without a can. Parts are as follows below.
-Aero precision receiver
-knights armament URX 3.1
-ballistic advantage 11.3 Hansen barrel and gas block/tube
-BCM large charging handle
$550 shipped OBRO
Sent from my iPhone using Tapatalk
Reply With Quote
Bookmarks