I don't particularly see what the problem is. You were informed that the gun had trouble, and still made the trade. You could have contacted huang before you made the trade to ensure he had the part or that the parts were available. You also could have found the post you provided before you traded.
When buying a used gun you should always try before you buy, otherwise it's a gamble for what you're paying for. Lesson learned.
EDIT: Also, have you contacted him about this?
Ár skal rísa, sá er annars vill
fé eða fjör hafa. Sjaldan liggjandi úlfur
lær um getur né sofandi maður sigur.
Last edited by ShelledPants; February 3rd, 2009 at 02:41..