I just wanted to clarify this for the record. It was I who discussed the repair of my 4-MAX, which was a third-run model (if memory serves) with a proud lock bar. I contacted Cold Steel and they said they were aware of the issue (which they learned about from Blade Forums posts in the Cold Steel subforum, by the way) and would fix it. They sent me a pre-paid FedEx label and asked me to box the knife and send it in. When the label arrived, it was addressed to Pennsylvania (turned out to be Andrew Demko's address).
I received the knife from Andrew several weeks later, perfectly repaired. At the next Blade Show, I saw Lynn Thompson and Andrew Demko and asked them about the situation. It turned out that the American manufacturer of the 4-MAX had screwed up on the milling specification on a batch of lockbars but constructed and shipped the knives anyway. Lynn was quite angry about it, particularly as it was his initial return to U.S. manufacturing in many years, since the closure of Camillus. He said that he preferred to use U.S. makers, but sadly found that those kinds of mistakes tended to occur more frequently than with overseas suppliers. I'm fairly certain that's why the manufacture of 4-MAXes went to Italy after the U.S. company completed its contract.
Andrew didn't have to do the repairs at all. He told me that he volunteered to do them on his own because he cared about Cold Steel's reputation and wanted to ensure that the repairs were done properly. It's a testament to his character and professional integrity that he took on a burden that wasn't his responsibility.
While the repair of my 4-MAX was a small pain to deal with, it didn't cost me a dime. And having a 4-MAX that Andrew Demko worked on personally has made it one of my most cherished knives, particularly because of the reasons that he gave for fixing it.
As for the thread topic, I think a company has an obligation to correct its own production mistakes, as Cold Steel did for me. But I definitely don't think a company should be blamed for failing to accommodate customer mistakes, such as disassembling a knife and losing some of the parts.
-Steve